1.
Gac. méd. Méx
;
122(5/6): 135-47, mayo-jun. 1986.
Article
in Spanish
| LILACS
| ID: lil-62210
2.
Rev. méd. hondur
;
52(3): 177, jul.-sept. 1984.
Article
in Spanish
| LILACS
| ID: lil-33259