1.
Rev. Hosp. Psiquiátr. La Habana
; 25(2): 259-63, 1984.
Article
in Spanish
| CUMED
| ID: cum-5007
2.
Rev. Hosp. Psiquiátr. La Habana
; 25(2): 237-44, 1984.
Article
in Spanish
| CUMED
| ID: cum-5005
3.
Rev. Hosp. Psiquiátr. La Habana
; 25(2): 237-44, 1984.
Article
in Spanish
| LILACS
| ID: lil-23901
4.
Rev. Hosp. Psiquiátr. La Habana
; 25(2): 259-63, 1984.
Article
in Spanish
| LILACS
| ID: lil-23903
5.
Rev. cuba. hig. epidemiol
; 16(1): 93-8, ene.- abr. 1978.
Article
in Spanish
| CUMED
| ID: cum-7557