00377nam a22001217a 4500001001300000003000400013005001700017008004100034245009200075580005600167650001700223650001500240D0001J000199DOH20210317162046.0210317b           ||||| |||| 00| 0 eng d00aPerforated duodenal diverticulum with unusual massive hemorrhage /cTemujin H. de Villa  aActa Medica Philippina, 1991  27 ( 1 ) pages  84-89 2aDiverticulum 2aHemorrhage