Jinzhong Xu

Computer-based testing in family practice certification and recertification.

R. Rovinelli, M. Hagen, W. Sumner, 2003, The Journal of the American Board of Family Practice.

Maintenance of certification for family physicians (MC-FP) self assessment modules (SAMs): the first year.

J. Puffer, D. Ivins, M. Hagen, 2006, Journal of the American Board of Family Medicine : JABFM.

Maintenance of certification for family physicians (MC-FP) self assessment modules (SAMs): the first year.

J. Puffer, D. Ivins, M. Hagen, 2006, Journal of the American Board of Family Medicine : JABFM.