About the Authors

Adam Penn-Nicholson
Thomas Hraha
Ethan G. Thompson
David Sterling
Stanley Kimbung Mbandi
Kirsten M. Wall
Michelle Fisher
Sara Suliman
Smitha Shankar
Willem A. Hanekom
Nebojsa Janjic
Mark Hatherill
Stefan H. E. Kaufmann
Jayne Sutherland
Gerhard Walzl
Mary Ann De Groote
Urs Ochsner
Daniel E. Zak
Thomas J. Scriba
ACS and GC6–74 cohort study groups