1 Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
2 Johns Hopkins University School of Medicine, Baltimore, Maryland, USA, Byramjee-Jeejeebhoy Medical College-Johns Hopkins University Clinical Research Site, Pune.
3 Byramjee-Jeejeebhoy Medical College-Johns Hopkins University Clinical Research Site, Pune, Byramjee-Jeejeebhoy Government Medical College, Pune, India.
4 Byramjee-Jeejeebhoy Medical College-Johns Hopkins University Clinical Research Site, Pune.
5 Weill Cornell Medical College, New York, NY.
6 Columbia University Mailman School of Public Health, New York, NY, USA.