R. Margolis

The Relationship of Anger, Depression, and Perceived Disability Among Headache Patients

T. Tomazic, T. Tschannen, P. Duckro, 1992, Headache.

THE EVOLUTION OF MEDICAL GROUPS AND CAPITATION IN CALIFORNIA

J. Hillman, D. Druker, J. Mcdonald, 1998 .

Marijuana: A Review of Medical Research With Implications for Adolescents

R. Margolis, Nancy Popkin, 1980 .

H1 2021 Solar Industry Update

David Feldman, Robert Margolis, Kevin Wu, 2021 .