1.
Cienc. méd. (San Miguel de Tucumán)
;
3(1): 29-32, ene.-feb. 1988.
Article
in Spanish
| LILACS
| ID: lil-65662
2.
Rev. méd. Chile
;
113(6): 580-6, jun. 1985. tab
Article
in Spanish
| LILACS
| ID: lil-1582