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Author Title [ Type(Desc)] Year
Filters: Author is PERERA, S G  [Clear All Filters]
Journal Article
ZAVALETA DE, MANGUEL M, PERERA SG, PICOLLO AM, GOTLOIB I.  1963.  [Annular pancreas].. Bol Trab Soc Cir B Aires. 47:250-61.
ZAVALETA DE, PERERA SG, PICOLLO AM.  1963.  [STAIR-STEP GASTRECTOMY].. Prensa Med Argent. 50:332-7.