1.
Bol Med Hosp Infant Mex
; 43(1): 66-70, 1986 Jan.
Article
in Spanish
| MEDLINE
| ID: mdl-3954861
2.
Bol Med Hosp Infant Mex
; 42(11): 692-700, 1985 Nov.
Article
in Spanish
| MEDLINE
| ID: mdl-4084386