Zobrazeno 1 - 10
of 142
pro vyhledávání: '"George A. Hallenbeck"'
Publikováno v:
Consulting Psychology Journal: Practice and Research. 62:119-130
A significant consequence of today’s dynamic, complex, and uncertain business environments is that leadership skills are subject to continual obsolescence and displacement. To be effective, leaders must demonstrate the flexibility and agility to ad
Publikováno v:
The Journal of Supply Chain Management. 35:38-43
SUMMARY Previous research has focused on purchasing managers’ experience with role stressors and the negative effect of stress on job attitudes and performance. The potential benefits of having multiple responsibilities and a diverse role set have
Publikováno v:
The American Journal of Surgery. 134:411-414
Free intraperitoneal air is not necessarily caused by a perforated viscus. The present study reviews the causes of pneumoperitoneum that do not necessitate laparotomy, and emphasizes the importance of obtaining a complete clinical history.
Autor:
George A. Hallenbeck
Publikováno v:
Surgical Clinics of North America. 56:1234-1242
Recent developments in medical management which appear of major importance include the development of antagonists of H 2 -receptors of histamine, the prostaglandins, and transendoscopic instrumentation. Until we have more long-term and complete evalu
Autor:
George A. Hallenbeck, David Annis
Publikováno v:
Gastroenterology. 17:560-567
Publikováno v:
Pediatrics. 25:191-203
The clinical and pathologic findings in 11 cases of primary hepatic carcinoma occurring in infancy and childhood are presented from the records of the Mayo Clinic from 1905 through 1958. These tumors are rarely encountered in routine practice. All th
Autor:
George A. Hallenbeck
Publikováno v:
Gastroenterology. 46:360-365
Publikováno v:
American Journal of Obstetrics and Gynecology. 78:112-124
Publikováno v:
The American Journal of Digestive Diseases. 8:623-631
1. The finding that complete obstruction of pancreatic ducts is followed by increased daily secretion of hydrochloric acid from Heidenhain pouches in dogs was confirmed. 2. Extracts of canine atrophic pancreatic tissue, prepared by a method successfu
Publikováno v:
Gastroenterology. 54:227-231
Summary This study reports the cytotoxic effects in vitro of lymphocytes from the peripheral blood of patients with granulomatous or ulcerative colitis on suspensions of allogeneic colonic epithelial cells after 4 hr of incubation at 37 C. It has sho