Important barriers to routine immunization and correlates of missed opportunities to vaccinate among pediatricians and primary health center physicians in India

Lisa Gargano, PhD1, Naveen Thacker, MBBS, MD2, Panna Choudhury, MBBS, MD2, Karen Pazol, PhD, MPH3, Paul Weiss, MS1, Sunil Bahl, MBBS, MD4, Hamid Jafari, MBBS4, Walter Orenstein, MD5, James Hughes, MD1 and Saad Omer, MPH PhD1
(1)Emory University, Atlanta, GA, (2)Indian Academy of Pediatrics, Mumbai, India, (3)Centers for Disease Control and Prevention, Atlanta, GA, (4)WHO, New Delhi, India, (5)Bill and Melinda Gates Foundation, Seattle, WA