title: [Clinical problems in medical mycology: problem n. 38].
authors.affiliation: Unidad de Micología y Unidad 21, Hospital de Infecciosas Francisco Javier Muñiz, Buenos Aires, Argentina. ricnegroni@hotmail.com
authors.forename: Ricardo
authors.initials: R
authors.lastname: Negroni
authors.forename: Jorge
authors.initials: J
authors.lastname: Wallach
authors.forename: Alicia
authors.initials: A
authors.lastname: Arechavala
authors.forename: Elena
authors.initials: E
authors.lastname: Maiolo
authors.forename: Javier
authors.initials: J
authors.lastname: Ricart