共 14 条
[1]
Baek KH, 2005, KOREAN J FAM MED, V26, P404
[3]
Jeong EK, 1993, KOREAN J PREV MED, V26, P614
[6]
Kang JH, 2003, TXB FAMILY MED, P79
[7]
Kim CH, 1993, HLTH POLICY MANAG, V3, P124
[8]
Kim YS, 2013, P 2013 SPRING C KOR
[9]
Lee JH, 2007, FAM MED, V39, P425