Individual Differences in Morphine and Butorphanol Analgesia: A Laboratory Pain Study

OPRM1 SNP (A118G): Involvement in disease development, treatment response, and animal models

(2010) Stephen D. Mague et al.   DRUG AND ALCOHOL DEPENDENCE

Do sex differences exist in opioid analgesia? A systematic review and meta-analysis of human experimental and clinical studies

(2010) Marieke Niesters et al.   PAIN

Sex, Gender, and Pain: A Review of Recent Clinical and Experimental Findings

(2009) Roger B. Fillingim et al.   JOURNAL OF PAIN

Opioid Metabolism

(2009) Howard S. Smith   MAYO CLINIC PROCEEDINGS

Meta-analysis of the relevance of the OPRM1 118A>G genetic variant for pain treatment

(2009) Carmen Walter et al.   PAIN

Sex-Based Differences in Pain Perception and Treatment

(2009) Channing J. Paller et al.   PAIN MEDICINE

Cognitive–Affective and Somatic Side Effects of Morphine and Pentazocine: Side-Effect Profiles in Healthy Adults

(2009) Joseph L. Riley et al.   PAIN MEDICINE

Trends in Opioid Prescribing by Race/Ethnicity for Patients Seeking Care in US Emergency Departments

(2008) Mark J. Pletcher et al.   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

Gender Differences in Analgesia for Endodontic Pain

(2008) Jeffrey L. Ryan et al.   JOURNAL OF ENDODONTICS

Ethnic Differences in Pain Perception and Patient-Controlled Analgesia Usage for Postoperative Pain

(2008) Ene-choo Tan et al.   JOURNAL OF PAIN