1.
Bol. méd. Hosp. Infant. Méx
;
51(12): 751-2, dic. 1994. tab
Article
in Spanish
| LILACS
| ID: lil-147696
2.
Bol. méd. Hosp. Infant. Méx
;
51(10): 625-7, oct. 1994.
Article
in Spanish
| LILACS
| ID: lil-143297