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Bol. Hosp. San Juan de Dios
;
45(1): 58-64, feb. 1998.
Article
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| LILACS
| ID: lil-210521
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Bol. Hosp. San Juan de Dios
;
43(6): 368-9, nov.-dic. 1996.
Article
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| LILACS
| ID: lil-194951