View of Lung and Bronchus Cancer in Puerto Rico: Changes in Incidence and Mortality Rates by Histology and Sex During 1987-2003: comment on the article by Rivas et al; Reply; Pediatric Brain Tumors in Puerto Rico: comment on the article by Saavedra et al; Reply | Puerto Rico Health Sciences Journal

← Lung and Bronchus Cancer in Puerto Rico: Changes in Incidence and Mortality Rates by Histology and Sex During 1987-2003: comment on the article by Rivas et al; Reply; Pediatric Brain Tumors in Puerto Rico: comment on the article by Saavedra et al; Reply