title: Case 2: a previously healthy three-month-old baby with dyspnoea and expiratory grunting.
authors.affiliation: Paediatric Department and Paediatric Intensive Care, Hospital Materno Infantil Gregorio Marañón, Madrid, Spain.
authors.forename: Gemma
authors.initials: G
authors.lastname: Arriola
authors.forename: Elena
authors.initials: E
authors.lastname: Cidoncha
authors.forename: Jesús
authors.initials: J
authors.lastname: López-Herce
authors.forename: Rosa
authors.initials: R
authors.lastname: Rodríguez
authors.forename: Asunción
authors.initials: A
authors.lastname: Megía
authors.forename: María Dolores
authors.initials: MD
authors.lastname: Gurbindo
mesh_terms: D004417:Dyspnea / Q000209:etiology; D005260:Female; D006801:Humans; D007223:Infant; D011020:Pneumonia, Pneumocystis / Q000150:complications / Q000175:diagnosis*