1.
Rev. Hosp. Niños B.Aires
; 23(96): 188-213, 1981.
Article
in Spanish
| LILACS
| ID: lil-11733
2.
Rev. Hosp. Niños B.Aires
; 23(96): 188-213, 1981.
Article
in Spanish
| BINACIS
| ID: bin-35383
3.
Bol Med Hosp Infant Mex
; 33(5): 1179-84, 1976.
Article
in Spanish
| MEDLINE
| ID: mdl-973865