Autor:
Shah N; Dept of Dental Surgery, All India Institute of Medical Sciences, Ansari Nagar, New Delhi.,
Gupta YK
Publikováno v:
Journal of the Indian Society of Pedodontics and Preventive Dentistry [J Indian Soc Pedod Prev Dent] 1998 Jun; Vol. 16 (2), pp. 40-3.