• Rationale and design of a community-based double-blind randomized clinical trial of an HPV 16 and 18 vaccine in Guanacaste, Costa Rica 

      Herrero, Rolando; Hildesheim, Allan; Rodríguez, Ana Cecilia; Wacholder, Sholom; Bratti Verdejo, Concepcion; Solomon, Diane; González, Paula; Porras Gutiérrez, Carolina; Jiménez, Silvia E.; Guillén Colombari, Diego; Morales, Jorge; Alfaro, Mario; Cyr, Jean; Morrisey, Kerrygrace; Estrada, Yenory; Cortés Ledezma, Bernal; Morera, Lidia Ana; Freer Bustamante, Enrique; Schussler, John; Schiller, John T.; Lowy, Douglas R.; Schiffman, Mark (2008-09)
      We report the rationale, design, methods and details of participation of a community-based, double-blind, randomized clinical trial of an HPV 16 and 18 vaccine conducted in two provinces of Costa Rica to investigate the ...