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Rev. otorrinolaringol. cir. cabeza cuello
;
48(1): 3-9, abr. 1988. ilus, tab
Article
in Spanish
| LILACS
| ID: lil-56661
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Bol. Col. Mex. Urol
;
3(1): 7-15, ene.-abr. 1986. ilus
Article
in Spanish
| LILACS
| ID: lil-88637