Goyal, KanikaPuliyel, Jacob2016-11-292016-11-292016-04Kanika Goyal and Jacob Puliyel. Inappropriately Small Sample for Studying Adverse Events Following Immunization. Indian Pediatrics. 2016 Apr; 53(4): 351.http://imsear.searo.who.int/handle/123456789/178980enInappropriately Small Sample for Studying Adverse Events Following Immunization.Article