Authors: Halm, EA Switzer, GE Mittman, BS Walsh, MB Chang, CCH Fine, MJ

Citation: Ea. Halm et al., What factors influence physicians' decisions to switch from intravenous tooral antibiotics for community-acquired pneumonia?, J GEN INT M, 16(9), 2001, pp. 599-605

Authors: Klem, ML Wing, RR Chang, CCH Lang, W McGuire, MT Sugerman, HJ Hutchison, SL Makovich, AL Hill, JO

Citation: Ml. Klem et al., A case-control study of successful maintenance of a substantial weight loss: individuals who lost weight through surgery versus those who lost weightthrough non-surgical means, INT J OBES, 24(5), 2000, pp. 573-579

Authors: Chang, CCH Weissfeld, LA

Citation: Cch. Chang et La. Weissfeld, Normal approximation diagnostics for the Cox model, BIOMETRICS, 55(4), 1999, pp. 1114-1119