K. Levin

发表

K. Levin, 2006, Evidence-Based Dentistry.

Harvey Goldstein, Michael G Kenward, James Carpenter, 2009 .

P. Sedgwick, K. Levin, P. Fleuranceau-Morel, 1986, BMJ : British Medical Journal.

K. Levin, 2006, Evidence-Based Dentistry.

K. Levin, 2006, Evidence-Based Dentistry.

K. Levin, 2007, Evidence-Based Dentistry.

K. Levin, 2006, Evidence-Based Dentistry.