1 Center for Pharmacoepidemiology and Treatment Science, Institute for Health, Healthcare Policy and Aging Research, Rutgers, The State University of New Jersey, New Brunswick, New Jersey, USA.
2 Department of Biostatistics and Epidemiology, School of Public Health, Rutgers, The State University of New Jersey, Piscataway, New Jersey, USA.
3 Rutgers Cancer Institute, New Brunswick, New Jersey, USA.
4 Centre for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Montreal, Quebec, Canada.
5 Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada.
6 Gerald Bronfman Department of Oncology, McGill University, Montreal, Quebec, Canada.