R. P. Howard

发表

R. P. Howard, C. Hatsell, H. Guzman, 1995, Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons.

R. P. Howard, J. Benedict, J. Raddin, 1991, Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons.

Richard P. Howard, Richard M. Harding, Scott W. Krenric, 1999 .

R P Howard, A P Bowles, H M Guzman, 1998, Accident; analysis and prevention.

John B. Bomar, James H. Raddin, Charles P. Hatsell, 1993 .