Loomba, Poonam SThakur, ArchanaMishra, BibhabatiDogra, Vinita2007-09-142009-06-012007-09-142009-06-012007-09-14Loomba PS, Thakur A, Mishra B, Dogra V. Post vaccination status in health care workers. Journal of Communicable Diseases. 2007 Sep; 39(3): 205-7http://imsear.searo.who.int/handle/123456789/112939engAntibodies, Viral --bloodFollow-Up StudiesHepatitis B Surface Antigens --immunologyHepatitis B Vaccines --immunologyHepatitis B virus --immunologyHumansImmunization ScheduleIndiaMass ImmunizationPersonnel, HospitalLetter