K. Schaefer

发表

D. Pearlman, W. Andrews, W. Rees, 2006, The Journal of asthma : official journal of the Association for the Care of Asthma.

R. Nowak, L. Vaickus, C. Emerman, 2004, The American journal of emergency medicine.

A. Pickard, M. Botteman, S. Snedecor, 2010, Journal of Mental Health Policy and Economics.

G. Zammit, M. Erman, D. Amato, 2008, Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine.

R. Nowak, N. Hanania, J. Hanrahan, 2006, The American journal of emergency medicine.

M. Abelson, K. Schaefer, K. Schaefer, 1993, Survey of ophthalmology.