Prevention of Parent to Child Transmission (PPTCT) program data in India: an emerging data set for appraising the HIV epidemic. oleh Sema K Sgaier, Radhay S Gupta, Raghuram Rao, Ajay Gaikwad, Sonali Harangule, Suvidha Dhamne, Sateesh Gowda, Sylvia Jayakumar, Banadakoppa M Ramesh