1 College of Health Professions, Pace University, Pleasantville, New York, NY 10570, USA. Electronic address: egollub@pace.edu.
2 Department of Epidemiology, Columbia University and New York State Psychiatric Institute, New York, NY, USA.
3 Julius Centre for Health Sciences and Primary Care, University Medical Centre Utrecht, Utrecht, Netherlands; Department of Clinical Infection, Microbiology, and Immunology, Institute of Infection and Global Health, University of Liverpool, Liverpool, UK.
4 Department of Epidemiology and Biostatistics, City University of New York School of Public Health, New York, NY, USA.
5 Department of Obstetrics, Gynecology, and Reproductive Sciences, Advancing New Standards in Reproductive Health, University of California San Francisco, California, CA, USA.
6 Department of Epidemiology, School of Public Health, University of California Berkeley, Berkeley, CA, USA.