共 35 条
[1]
American Academy of Family Physicians, 2009, SUMM REC CLIN PREV S
[2]
[Anonymous], HLTH PEOPL 2020 ROAD
[3]
[Anonymous], 2007, PREV CAR NAT PROF US
[4]
[Anonymous], 2011, Obstetrics and Gynecology, V117, P1008, DOI DOI 10.1097/AOG.0B013E318219226E
[9]
CDC, 2002, MMWR-MORBID MORTAL W, V51, P456
[10]
CDC, HLTH DAT INT