- Effects of night-float and 24-h call on resident psychomotor performanceWilliam S Yi
Department of General Surgery, Medstar Washington Hospital Center, Washington, DC Electronic address
J Surg Res 184:49-53. 2013..We hypothesized that when measured with novel laparoscopic simulator tasks, residents on a 24-h call schedule would exhibit worse psychomotor performance compared with those on a night-float work schedule...
- Watch and wait: conservative management of lower gastrointestinal bleedingWilliam S Yi
Department of Surgery, Washington Hospital Center, Washington, District of Columbia, USA
J Surg Res 177:315-9. 2012..Although indications for surgery in lower gastrointestinal bleeding (LGIB) are widely described, practice varies. This study was designed to assess outcomes of patients allowed to exceed traditional triggers for surgery because of LGIB...
- Localization and definitive control of lower gastrointestinal bleeding with angiography and embolizationWilliam S Yi
Washington Hospital Center, Washington, DC, USA
Am Surg 79:375-80. 2013..7 per cent of patients. Definitive hemostasis through embolization was successful in only 8.6 per cent of patients who underwent angiography for lower gastrointestinal bleeding...