P. J. Heller

发表

P. J. Heller, R. Berguer, 2005, The Surgical clinics of North America.

Ramon Berguer, P. J. Heller, R. Berguer, 2004, Journal of the American College of Surgeons.

P. J. Heller, G. Marx, E. Schneider, 1983, Obstetrics and gynecology.