TY - RPRT TI - Routine hepatitis B immunization in India: cost effectiveness needs reassessment. AU - Jacob M Puliyel AU - Riju Mittal AU - Vineet Tyagi AU - Sangeeta Gupta PY - 2003 DO - 10.1007/bf02723756 UR - https://pubmed.ncbi.nlm.nih.gov/12661821/ ID - 12661821 ER -