Salfelder, K Pneumocystosis. Current concepts and recent advances. [electronic resource] - American journal of diseases of children (1960) Dec 1967 - 693-9 p. digital Publication Type: Journal Article; Review ISSN: 0002-922X Standard No.: 10.1001/archpedi.1967.02090270149023 doi Subjects--Topical Terms: HumansPneumonia, Pneumocystis--diagnosis