1 Comprehensive Cancer Center, The University of Puerto Rico, San Juan, Puerto Rico.
2 Graduate School of Public Health, Medical Sciences Campus, University of Puerto Rico, San Juan, Puerto Rico.
3 Puerto Rico Central Cancer Registry, Cancer Control and Population Sciences Division, Comprehensive Cancer Center, The University of Puerto Rico, San Juan, Puerto Rico.
4 Center for Health Services Research, Department of Management, Policy, and Community Health, UTHealth School of Public Health, Houston, Texas.