Gregory Chang

Countries with delayed COVID-19 introduction – characteristics, drivers, gaps, and opportunities

Zheng Li, Cynthia Jones, Girum S. Ejigu et al. · Globalization and Health · 2021 · 46 citations · Full text

Unawareness of HIV Infection Among Men Aged 15–59 Years in 13 Sub-Saharan African Countries: Findings From the Population-Based HIV Impact Assessments, 2015–2019

Christine West, Gregory Chang, Dustin W. Currie et al. · JAIDS Journal of Acquired Immune Deficiency Syndromes · 2021 · 25 citations · Full text

Clinical and Laboratory Findings in Patients With Potential Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Reinfection, May–July 2020

James T. Lee, Elisabeth M. Hesse, Heather Paulin et al. · Clinical Infectious Diseases · 2021 · 19 citations · Full text

Hazardous alcohol use and HIV indicators in six African countries: results from the Population‐based HIV Impact Assessments, 2015–2017

Gregory Chang, Christine West, Andrea Low et al. · Journal of the International AIDS Society · 2022 · 13 citations · Full text

Impact of COVID-19 Workflow Changes on Patient Throughput at Outpatient Imaging Centers

Gregory Chang, Ankur M. Doshi, Hersh Chandarana et al. · Academic Radiology · 2021 · 11 citations · Full text