1.
Rev. Hosp. Matern. Infant. Ramon Sarda
; 18(2): 78-80, 1999.
Article
in Spanish
| BINACIS
| ID: bin-14192
2.
Rev. Hosp. Matern. Infant. Ramon Sarda
; 18(2): 78-80, 1999.
Article
in Spanish
| LILACS
| ID: lil-248842