title: A bronchial cast caused by pulmonary hemorrhage due to a vitamin K deficiency.
authors.forename: Masatsugu
authors.initials: M
authors.lastname: Isobe
authors.forename: Sunao
authors.initials: S
authors.lastname: Sasaki
authors.forename: Moemi
authors.initials: M
authors.lastname: Hojo
authors.forename: Shigehito
authors.initials: S
authors.lastname: Emura
authors.forename: Jun
authors.initials: J
authors.lastname: Hoshina
authors.forename: Kinuko
authors.initials: K
authors.lastname: Kojima
authors.forename: Tsukasa
authors.initials: T
authors.lastname: Torigoe
authors.forename: Junya
authors.initials: J
authors.lastname: Onozuka
authors.forename: Osamu
authors.initials: O
authors.lastname: Numata
authors.forename: Katsumi
authors.initials: K
authors.lastname: Torigoe
mesh_terms: D001991:Bronchitis / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D052577:Infant, Extremely Low Birth Weight; D007231:Infant, Newborn; D008171:Lung Diseases / Q000150:complications*; D008297:Male; D006475:Vitamin K Deficiency Bleeding / Q000150:complications* / Q000175:diagnosis