1.
Rev Chil Obstet Ginecol
; 32(2): 87-99, 1967.
Article
in Spanish
| MEDLINE
| ID: mdl-5603148
2.
Rev Chil Obstet Ginecol
; 32(1): 13-21, 1967.
Article
in Portuguese
| MEDLINE
| ID: mdl-5628699
Subject(s)
Infant, Premature , Alcohol Drinking/pathology , Female , Humans , Illegitimacy , Infant, Newborn , Pregnancy , Single Person , Smoking , Socioeconomic Factors
3.
Rev Chil Obstet Ginecol
; 32(1): 5-12, 1967.
Article
in Portuguese
| MEDLINE
| ID: mdl-5628700