TY  - SER
TI  - The pediatric clinics of North America
SN  - 0031-3955
AV  - RJ23 .P43 1989
U1  - 618.92082 
PY  - 1989///
CY  - Philadelphia
PB  - W.B. Saunders
KW  - Pediatrics
KW  - Periodicals
N1  - Each volume also has distinctive title; Includes index; Chemical abstracts; 0009-2258; An introductory number was issued in 1953, called v. 1, no. 1A and entitled: A Symposium on poliomyelitis 1953; Issues for Feb. 1954-Nov. 1956 (v. 1-3) numbered only in index included in final issue for the year; issues for Feb. 1957-Nov. 1958 have no vol. numbering, but constitute v. 4-5
ER  -