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Bol. méd. Hosp. Infant. Méx
; 62(1): 83-84, ene.-feb. 2005.
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| LILACS
| ID: lil-700736
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; 11(4): 63-4, oct.-dic. 1990. ilus
Article
in Spanish
| LILACS
| ID: lil-99015
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Rev. méd. IMSS
; 20(4): 357-61, 1982.
Article
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| LILACS
| ID: lil-9437
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Rev. méd. IMSS
; 19(3): 348, 1981.
Article
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| LILACS
| ID: lil-11224