1.
Rev. colomb. obstet. ginecol
;
34(3): 155-159, 1983.
Article
in Spanish
| LILACS
| ID: lil-20190
2.
Rev. colomb. obstet. ginecol
;
34(3): 160-163, 1983.
Article
in Spanish
| LILACS
| ID: lil-20191
Subject(s)
Humans , Female , Pregnancy , Delivery of Health Care , Prenatal Care , Maternal Health Services , Colombia
3.
Rev. colomb. obstet. ginecol
;
34(3): 164-168, 1983.
Article
in Spanish
| LILACS
| ID: lil-20192