BACKGROUND Laparotomy remains one of the commonest emergency surgical procedures.Early prognostic evaluation would aid in selecting the high-risk patients for an aggressive treatment. Awareness about risks could poten...
目的应用骨科生理学和手术严重度评分(orthopedic version physiological and operative severity score for the enumeration of mortality and morbidity,O-POSSUM)系统、朴茨茅斯(Ports-mouth)-POSSUM(P-POSSUM)系统对骨科老...
Background: The physiological and operative severity score for the enumeration of mortality and morbidity (POSSUM) is a scoring system previously validated in vascular and general surgical patients. The Portsmouth phy...