title: Yield of abdominal ultrasound in patients with abdominal pain referred by general practitioners.
authors.forename: Anouk M
authors.initials: AM
authors.lastname: Speets
authors.forename: Sandra
authors.initials: S
authors.lastname: Kalmijn
authors.forename: Arno W
authors.initials: AW
authors.lastname: Hoes
authors.forename: Yolanda
authors.initials: Y
authors.lastname: van der Graaf
authors.forename: Willem P Th M
authors.initials: WP
authors.lastname: Mali
mesh_terms: D000005:Abdomen / Q000002:abnormalities / Q000000981:diagnostic imaging*; D015746:Abdominal Pain / Q000000981:diagnostic imaging*; D000367:Age Factors; D005194:Family Practice; D005260:Female; D042882:Gallstones / Q000000981:diagnostic imaging; D006801:Humans; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D015999:Multivariate Analysis; D012017:Referral and Consultation; D011795:Surveys and Questionnaires; D014463:Ultrasonography