8WONG TY, KOH GCH, LEE EH, et al. Family medicineeducation in Singapore : A long-standing collaboration betweenspecialists and family physicians [ J]. Ann Acad Med Singapore,2008,37(2) :132.
9WANG J,KUSHNER K,FREY J 3rd, ^ al. Primary care reformin the peoples' republic of China: Implications for training familyphysicians for the world's largest country [ J ], Fam Med ,2007 ,39(9):639.