1.
Rev. Hosp. Matern. Infant. Ramon Sarda
; 18(1): 36-40, 1999. tab, graf
Article
in Spanish
| LILACS
| ID: lil-264653
2.
Rev. Hosp. Matern. Infant. Ramon Sarda
; 18(1): 36-40, 1999. tab, graf
Article
in Spanish
| BINACIS
| ID: bin-12338