1. Childhood tuberculosis and BCG Vaccine. EPI update (supplement). Geneva: WHO, 1989: 1
2. Nagesh S, Nayar S, Tyagi NK, Gluliani KK. Tuberculin sensitivity in rural children.Ind Pedtr 1985; 22: 293–297.
3. Kulkarni ML, Basavaraj AC. Tuberculin sensitivity study in rural children around Davangere city.Ind Pedtr 1989; 26: 440–442.
4. Chadha VK, Suryanarayana HV, Krishnamurthy MK, Jaganath PS, Shashidhara AN. Prevalence of under nutrition among peri-urban children and its influence on the estimation of annual risk of tuberculosis infection.Ind J Tub 1997; 44: 67–71.
5. Growth and Physical development of Indian infants and children. Technical report series No. 18. New Delhi: Indian Council of Medical research, 1989.