نتایج جستجو برای: lost to follow up
تعداد نتایج: 10713889 فیلتر نتایج به سال:
During a period of nine years (1982-1991), Pauwels' osteotomy was performed for 38 cases of femoral neck non-:::union:::. 32 led to consolidation with one osteotomy (84%) and 6 failed (3 needed revision (92%), one died and two were lost to follow-up). The length of follow-up was 2-11 years, the average time of non-:::union::: 12 months (ranging from 4 months to 13 years) and the mean patien...
BACKGROUND Incomplete ascertainment of outcomes in randomized controlled trials (RCTs) is likely to bias final study results if reasons for unavailability of patient data are associated with the outcome of interest. The primary objective of this study is to assess the potential impact of loss to follow-up on the estimates of treatment effect. The secondary objectives are to describe, for publis...
during the period of 1984-1995, nine young patients were admitted to shiraz university hospitals with a chief complaint of abdominal mass, weight loss and chronic diarrhea. clinically, these cases were diagnosed as intestinal tuberculosis or lymphoma. laparotomy revealed a huge mass involving the upper small intestine. histologic sections showed diffuse infiltration of the intestinal wall with ...
During the period of 1984-1995, nine young patients were admitted to Shiraz University Hospitals with a chief complaint of abdominal mass, weight loss and chronic diarrhea. Clinically, these cases were diagnosed as intestinal tuberculosis or lymphoma. Laparotomy revealed a huge mass involving the upper small intestine. Histologic sections showed diffuse infiltration of the intestinal wall w...
during a period of nine years (1982-1991), pauwels' osteotomy was performed for 38 cases of femoral neck non-::::union::::. 32 led to consolidation with one osteotomy (84%) and 6 failed (3 needed revision (92%), one died and two were lost to follow-up). the length of follow-up was 2-11 years, the average time of non-::::union:::: 12 months (ranging from 4 months to 13 years) and the mean p...
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