Sapovirus Gastroenteritis in Preschool Center, Puerto Rico, 2011.Published in:Emerging Infectious Diseases, 2013, v. 19, n. 1, p. 174, doi. 10.3201/eid1901.120690By:Hassan-Ríos, Encijar;Torres, Pilar;Muñoz, Elizabeth;Matos, Carmen;Hall, Aron J.;Gregoricus, Nicole;Vinjé, JanPublication type:Article