1. Rationale and design of a double-blind randomized non-inferiority clinical trial to evaluate one or two doses of vaccine against human papillomavirus including an epidemiologic survey to estimate vaccine efficacy: The Costa Rica ESCUDDO trial. Issue 1 (3rd January 2022) Authors: Porras, Carolina; Sampson, Joshua N.; Herrero, Rolando; Gail, Mitchell H.; Cortés, Bernal; Hildesheim, Allan; Cyr, Jean; Romero, Byron; Schiller, John T.; Montero, Christian; Pinto, Ligia A.; Schussler, John; Coronado, Karla; Sierra, Mónica S.; Kim, Jane J.; Torres, Catherine M.; Carvajal, Lorett... Journal: Vaccine Issue: Volume 40:Issue 1(2022) Page Start: 76 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗