Major role in identification of new blood group system (Emm blood group system) – Emm has recently included by ISBT nomenclature committee as blood group system

1. Choudhury N, Tiwari Pant M, R, Shah R, Tulsiani S, Mohatta M. "Societal marketing: a successful experiment to create 100% voluntary non-remunerated blood donor base in developing countries." Vox Sanguinis 2002; 83: 165-166.
2. Choudhury N, Tiwari Pant M, R, Tulsiani S, Shah R, Mohatta M. "Single unit blood transfusion: a routine transfusion module for private practitioner." Vox Sanguinis 2002; 83: 187.
3. Dr N Choudhury, Dr. P Shah, Dr. A. Tiwari, Dr. S. Tulsiani, Dr. R Shah "Blood and Blood Component Therapy" JOSH (Journal of Sterling Hospital) in July 2004; 1:15-17.
4. Dr N Choudhury, Dr. R. Shah "Knowledge about blood donation and HIV infection among first time and repeat voluntary non-remunerated blood donors (VNRBD)" Vox Sanguinis 2006; 91; supplement 3:196.
5. Dr N Choudhury, Dr. R. Shah, J Buch "Societal Marketing: The way to achieve 100% voluntary non-remunerated blood donors (VNRBD) and to attain 100% component preparation in developing countries" Vox Sanguinis 2006; 91; supplement 3: 297.
6. Ripal Shah, Aseem Kumar Tiwari, Priti Shah, Sunita Tulsiani, V Harimoorthy, N Choudhury "Knowledge about HIV-AIDS among first-time and regular voluntary non-remunerated blood donors" Indian Journal of Pathology Microbiology 2007; 50 (4):896-900.Link 
7. N. Choudhury, Sunita Tulsiani, Priti Desai, Ripal Shah, Ankit Mathur, V Harimoorthy "Serial follow-up of repeat voluntary blood donors reactive for anti-HCV ELISA" Asian J of Transfusion Science 2011; 5(1):26-31.Link 
8. Ripal Shah, Sunita Tulsiani, Ankit Mathur, Nabajyoti Choudhury "Analysis of efforts to maintain safe donor in main donor pool after completion of temporary deferral period" during 21^st Regional ISBT conference at Lisbon during June 2011. (Received fellowship for this paper)
9. Mathur Ankit, Shah Jwalant, Shah Ripal, Shah Priti, Harimoorthy V, Chaudhury N, Tulsiani Sunita "A study on optimization of plasma pool size for viral infectious markers in Indian blood donors using nucleic acid amplification testing" Asian J of Transfusion Science 2012; 6(1):50-52.Link 
10. Sunita Tulsiani, Nabajyoti Choudhury, Priti Desai, Ripal Shah, Ankit Mathur, V Harimoorthy, Jwalant Shah "True positivity of anti-Hepatitis C Virus Enzyme-linked immunosorbent assay reactive blood donors: A prospective study done in western India" Asian J of Transfusion Science 2012; 6(2):165-69.Link 
11. Ankit Mathur, Ripal Shah, Priti Shah, V Harimoorthy, Nabajyoti Choudhury "Deferral pattern in voluntary blood donors on basis of low hemoglobin and effect of application of digital hemoglobinometer on this pattern" Asian J of Transfusion Science 2012; 6(2):179-181.Link 
12. Roopam Jain, Jim Perkins, Susan T. Johnson, P. Desai, Anil Khatri, U. Chudgar, N. Chaudhary, A Prospective study for prevalence and /or development of transfusion transmitted infection in multiple transfused thalassemia major patients. Asian J. Transfus Sci. 2012 Jul-Dec; 6(2):151-154Link 
13. Ripal Shah, Sunita Tulsiani, Harimoorthy V, Ankit Mathur, Nabajyoti Choudhury "Analysis of efforts to maintain safe donor in main donor pool after completion of temporary deferral period" Asian J of Transfusion Science 2013; 7(1):63-67Link 
14. R.P. Singh, V. Harimoorthy, K. Maheshwari and K. Vaidya. Hepatitis B virus vaccination of voluntary blood donors and immunization status assessment by Anti-Hepatitis B Surface (HBs) antibody titer. Asian J. Transfus Sci. 2013 Jul-Dec;7(2):160
15. Roopam Jain, N Choudhary, U Chudgar, V Harimoorthy, P Desai, Jim Perkins, Susan T Johnson. Detection and identification of red cell alloantibodies in multiply transfused thalassemia major patients: a prospective study. Indian J Hematol Blood Transfus. 2014 Dec:30(4):291-6Link 
16. Rakesh Luhar, Dr. Trupti Barot, Dr. Jayshree Shukla. Automation in Blood Banking & Computerization Transmedcon 2021;7 pg 54
17. Trupti Barot, Harpreet Singh. Changing trends of syphilis testing among blood donors: what we know. What we do not know and what we need to know. Asian J Transfus Sci 2019;13, Supply SI:19-31
18. Shah RJ, Harimoorthy V, Shah RB, Barot TK, Kumar KM. Role of extended Red Cell phenotyping in management of patient with multiple antibodies and their utility in development of indigenous cell panel for antibody screening. Glob J Transfus Med 2020; 5:58-62Link 
19. Trupti Barot, Disha Patel, Ripal Shah. Distribution of ABO and rhesus (Rh) blood groups among voluntary blood donors in central Gujarat, India. International Journal of Contemporary Medical Research 2020; 7(7):G1-3Link 
20. Rakesh Kumar Luhar, Ripal J Shah, Harimoorthy V. Discard rate in blood transfusion service – A critical tool to support blood inventory management International Journal of Medical Science and Public Health 2020; 9(7):426-430Link 
21. Shah Ripal J, Harimoorthy V. Impact of donor variables on platelet yield in plateletpheresis. Indian Journal of Applied Research Volume - 10 | Issue - 12 | December – 2020:41-43Link 
22. Swati Kulkarni, Garima Mishra, Harita Maru, Disha Parchure, Debasish Gupta, Anantpreet Kaur Bajaj, Sangeeta Pahuja Sindhwani, Anand Chaphekar, Ripal Shah, Claude Férec, Manisha Madkaikar, Yann Fichou. Molecular characterization of rare D--/D-- variants in individuals of Indian Origin Blood Transfus 2020; DOI 10.2450/2020.0183-20Link 
23. Trupti Barot, Disha Patel, Ripal Shah. Repeat and regular voluntary blood donors ensure more safety for HIV transmission than first time voluntary blood donors. International Journal of Scientific Research 2021; Volume - 10 | Issue - 04 | April – 2021 | 19-21Link 
24. Shah RJ. Anti-D alloimmunization after platelet transfusion. Indian J Pathol Oncol 2021;8(2):306-308Link 
25. William J. Lane, Judith Aeschlimann, Sunitha Vege, Christine Lomas Francis, Anna Burgos, Helen H. Mah, Justin B. L. Halls, Peter Baeck, Peter C. Ligthart, Barbera Veldhuisen, Ripal J. Shah, Sanmukh R. Joshi & Connie M. Westhoff. PIGG defines the Emm blood group System. Scientific Reports | (2021) 11:18545 (https://doi.org/10.1038/s41598-021-98090-w)Link 
26. Shah RJ, Senjaliya SB, Harimoorthy V, Burgos A, Vege S, Lomas-Francis C, et al. Anti-Emm, a rare specificity to the high-incidence antigen Emm in an Indian patient defining the new blood group system EMM (ISBT042). Asian J Transfus Sci 2021; 15:223-5.Link 
27. Nabajyoti Choudhury. Implementation of concept of an ideal blood center in a resource restricted country. ISBTI Transfusion Today: Sep 2021(128).
28. Luhar RK, Shah RJ, Harimoorthy V. Antibody Screening and Identification in Voluntary Blood Donors: Need of the Hour. Glob J Transfus Med 2022; 7:47-50.
29. Patel H, Prajapati P, Shah RJ, Harimoorthy V. Internal quality control of blood & blood components - Two years’ study at a standalone blood centre, Ahmedabad. IP J Diagn Pathol Oncol 2022;7(2):95-98Link 
30. Shah RJ, Patel D. Correlation of ABO-Rh blood group and transfusion transmitted infections (TTI) among blood donors. IP Arch Cytol Histopathology Research 2022;7(4):229-232.Link 
31. Shah RJ, Patel DN, Harimoorthy V. Impact of COVID 19 pandemic on voluntary blood donations. Indian J Community Med 2022; 47:631-3.Link 
32. Shah RJ, Harimoorthy V, Khatwani G. ABO incompatibility: A cause for neonatal alloimmune thrombocytopenia. Asian J Transfus Sci 2023; 17:133-5.Link 
33. Shah R, Prajapati P, Patel D, Harimoorthy V. Role of antibody screening in high titre group O donors. IP J Diagn Pathol Oncol 2023;8(2):75-78Link 

1. Dr. N Choudhury, Dr. R Shah "Blood Inventory Management" for CME at PGIMER, Chandigarh in 2003
2. Dr. R. Shah, Dr. A. Mathur, Mr. V. Harimoorthy, Dr. S. Tulsiani, Dr. T. Patel, Dr. P. Shah, Dr. N. Choudhury "Evaluation of error reporting system in blood banking - a five-year experience" during 31^st National Conference of ISBTI in Nov 2006.
3. Dr. R. Shah, Dr. A. Mathur, Mr. V. Harimoorthy, Dr. S. Tulsiani, Dr. T. Patel, Dr. P. Shah, Dr. N. Choudhury "Adverse donor reaction in Voluntary whole blood donors" during 31^st National Conference of ISBTI in Nov 2006.
4. Dr. A. Mathur, Dr. P. Shah, Dr. T. Patel, Dr. R. Shah, V. Harimoorthy, Dr. S. Tulsiani, Dr. N. Choudhury "Congenital afibrinogenemia, a rare hematological disorder successfully treated by transfusion of cryoprecipitate" during 31^st National Conference of ISBTI in Nov 2006.
5. Dr. A. Mathur, Dr. P. Shah, Dr. T. Patel, Dr. R. Shah, V. Harimoorthy, Dr. S. Tulsiani, Dr. N. Choudhury "Deferral pattern in voluntary blood donors on basis of low hemoglobin and effect of application of digital hemoglobinometer on this pattern" during 31^st National Conference of ISBTI in Nov 2006.Link 
6. R Shah, V Harimoorthy, N Choudhury "Unexpected Clinically significant alloantibodies with dosage effect in a multitransfused Factor IX deficiency patient" during 32^nd National Conference of ISBTI in Nov 2007.
7. A Mathur, N Choudhury, V Harimoorthy, R Shah, P Shah "Role of Intrauterine Transfusion in cases of Hemolytic Disease of Fetus and Newborn (HDFN) due to Anti-C antibodies in Rh D Negative mothers" during 32^nd National Conference of ISBTI in Nov 2007.
8. R Shah, U Chudgar, N Choudhury, P Shah "To study a pattern of donor deferral and retrieval of temporarily deferred donor" during 32^nd National Conference of ISBTI in Nov 2007.
9. S Tulsiani, A Mathur, P Shah, R Shah, V Harimoorthy, T Patel, N Choudhury "How effective is Internal Audit in monitoring Quality System in a Blood Transfusion Service?" during 32^nd National Conference of ISBTI in Nov 2007.
10. S Tulsiani, A Mathur, R Shah, V Harimoorthy, N Choudhury "To study the effectiveness of different modes of communication for retrieval of temporarily deferred donors" during 34^th National conference of ISBTI in November 2009
11. Ripal Shah, V Harimoorthy, Rakhi Shah, Snehal Senjaliya, Sanmukh Joshi, Christine Lomas-Francis, Sunitha Vege, Connie Westhoff. The first and rare case of alloanti-Emm to high frequency antigen in an Indian subject. Transcon 2019 Poster Trans43
12. Rakesh Luhar, Dr Parul Prajapati, Dr Ripal Shah. Risk of Rh-D alloimmunization after transfusion of platelets from Rh positive donors to Rh negative recipients- A CASE REPORT during 45th National Conference of ISBTI in Feb 2021 at Chennai isbtitn2020caleidoscope.com/eposterhall/WB&A 16
13. Dr Parul Prajapati, Rakhee Shah, Dr Ripal Shah. Importance of inventory of indigenous donor directory – A boon for HDFN with multiple antibodies – A CASE REPORT. during 45th National Conference of ISBTI in Feb 2021 at Chennai. isbtitn2020caleidoscope.com/eposterhall/CTP7Link 
14. Rakesh Kumar Luhar, Dr. Parul Prajapati, Dr. Ripal J. Shah, V. Harimoorthy. Study of blood group frequencies analysis and antibody screening & identification in healthy blood donors at Prathama Blood Centre during 46^th National Conference of ISBTI in March 2022 at Bangalore. (Selected for Oral presentation)
15. Rakhee shah, V. Harimoorthy, Dr Ripal Shah. Clinical Significance of rare maternal antibody during state level conference GUJTRANSCON 2022 at Ahmedabad on 3^rd & 4^th Sept 2022 (Awarded best poster prize)Link 
16. Rakesh Kumar Luhar, Dr. Ripal J. Shah, V. Harimoorthy. Analysis of Quality Indicators in Blood Transfusion Services in standalone blood centre of western India. (PP-QATM-75) during 47^th National Conference of ISBTI in November 2022 at Jammu
17. Rakesh Kumar Luhar, Dr. Kishore Maheshwari, Dr. Ripal J. Shah, V. Harimoorthy. Documents to procure Gamma Irradiation Chamber and license for operation in Blood Centre during 48^th National Conference of ISBTI in October 2023 at Indore (Selected for Oral presentation) (abstract ID – A 1.1) pg 64-68Link 
18. Hetal Patel, Dr. Ripal J. Shah, V. Harimoorthy. Antibody screening & identification in the general patient population at a standalone Blood Centre during 48^th National Conference of ISBTI in October 2023 at Indore. (abstract ID – 87 TRANSAB)