共 61 条
[1]
Aday L.A., 1993, Introduction to health services, P46
[2]
[Agency for Healthcare Research and Quality Author], 2000, AHRQ PUBLICATION, V00-PO41
[5]
Allison P. D., 1999, MULTIPLE REGRESSION
[9]
[Anonymous], 2002, UNEQUAL TREATMENT CO
[10]
[Anonymous], 2011, NATL VITAL STAT REPO