authors Bao, Yuhua Pan, Yijun Taylor, Aryn Radakrishnan, Sharmini Luo, Feijun Pincus, Harold Alan Schackman, Bruce R
has subject area Adult Analgesics, Opioid Controlled Substances Drug Overdose Drug Prescriptions Humans Middle Aged Practice Patterns, Physicians' Prescription Drug Monitoring Programs Surveys and Questionnaires