1.
Rev. Fac. Med. UNAM
;
30(5): 133-9, sept.-oct. 1987. tab
Article
in Spanish
| LILACS
| ID: lil-95258
Subject(s)
Humans , Child, Preschool , Child , Male , Female , Medicine , Health Facilities , Universities
2.
Gac. méd. Méx
;
123(3/4): 42-7, mar.-abr. 1987. ilus
Article
in Spanish
| LILACS
| ID: lil-62129