1.
Bol Med Hosp Infant Mex
; 33(4): 923-31, 1976.
Article
in Spanish
| MEDLINE
| ID: mdl-952664
2.
Ginecol Obstet Mex
; 32(189): 53-8, 1972 Jul.
Article
in Spanish
| MEDLINE
| ID: mdl-5057416