1.
Bol Med Hosp Infant Mex
; 42(8): 476-80, 1985 Aug.
Article
in Spanish
| MEDLINE
| ID: mdl-3840377
2.
Bol Med Hosp Infant Mex
; 40(4): 198-207, 1983 Apr.
Article
in Spanish
| MEDLINE
| ID: mdl-6871005