1.
Montevideo; Latin American Center for Perinatology and Human Development; 1993. 110 p. (CLAP 1203.02).
Monography
in Spanish
| LILACS
| ID: lil-139190
2.
Montevidéu; Centro Latino Americano de Perinatologia e Desenvolvimento Humano; 1993. s.p (CLAP 1203.03).
Monography
in Portuguese
| LILACS
| ID: lil-139193