Qiwei Han

Qiwei Han

Assistant Professor of Business Analytics (tenure-track) at Nova School of Business and Economics. Research in econometrics, machine learning, and computational social science.

Dissecting Medical Referrals in Health Services: Role of Physician Professional Networks

Published in BMC Health Services Research, 2026

Analyzes the role of physician professional networks in shaping medical referral patterns in health services. Accepted at BMC Health Services Research.

Recommended citation: Regina de Brito Duarte, Qiwei Han, Claudia Soares (2026). Dissecting Medical Referrals in Health Services: Role of Physician Professional Networks. BMC Health Services Research, Accepted.