共 28 条
[11]
DPP Res Grp, 2002, DIABETES CARE, V25, P2165
[15]
Three approaches to qualitative content analysis
[J].
QUALITATIVE HEALTH RESEARCH,
2005, 15 (09)
:1277-1288
[18]
Diet or exercise, or both, for preventing excessive weight gain in pregnancy
[J].
COCHRANE DATABASE OF SYSTEMATIC REVIEWS,
2015, (06)