title: Sleeping habits of pregnant women: a questionnaire study.
authors.affiliation: Department of Obstetrics and Gynecology Osaka City University Medical School.
authors.forename: Y
authors.initials: Y
authors.lastname: Fujino
authors.forename: K
authors.initials: K
authors.lastname: Shirata
authors.forename: M
authors.initials: M
authors.lastname: Imanaka
authors.forename: J
authors.initials: J
authors.lastname: Nishio
authors.forename: S
authors.initials: S
authors.lastname: Ogita
authors.forename: Y K
authors.initials: YK
authors.lastname: Park
mesh_terms: D000328:Adult; D000367:Age Factors; D002940:Circadian Rhythm; D005260:Female; D006801:Humans; D011247:Pregnancy / Q000502:physiology*; D012890:Sleep; D011795:Surveys and Questionnaires