作者: Vitamin D Deficiency in Critically Ill Patients &mdash,NEJM 展开 摘要: Vitamin D Deficiency in Critically Ill Patients Correspondence, N Engl J Med 2009;360:1912-1914. In Table 1 (page 1913), the final three entries in the stub column should have read, "Insufficient, 30 to 60 ...
such as housing. The increasing centrality of health care systems in the provision of health care and social services may come with trade-offs. For example, whereas health care organizations have more financial resources than ...