title: Is there anything new in Pneumocystis jirovecii pneumonia? Changes in P. jirovecii pneumonia over the course of the AIDS epidemic.
authors.forename: Alison
authors.initials: A
authors.lastname: Morris
mesh_terms: D015658:HIV Infections / Q000150:complications*; D006801:Humans; D045363:Pneumocystis carinii / Q000302:isolation & purification*; D011020:Pneumonia, Pneumocystis / Q000453:epidemiology*