Search results for: S. Choi
American Journal of Preventive Medicine > 2016 > 51 > 5 > e139-e144
American Journal of Preventive Medicine > 2016 > 51 > 5 > 743-751
American Journal of Preventive Medicine > 2002 > 22 > 4 > 228-233
American Journal of Preventive Medicine > 1999 > 16 > 3 > 202-207