title: Psychological factors and ultrasound: differences between routine and high-risk scans.
authors.affiliation: Department of Psychology, St. George's Hospital Medical School, London, UK.
authors.forename: S
authors.initials: S
authors.lastname: Ayers
authors.forename: A D
authors.initials: AD
authors.lastname: Pickering
mesh_terms: D005260:Female; D006801:Humans; D008425:Maternal Behavior; D011247:Pregnancy; D018566:Pregnancy, High-Risk; D013313:Stress Disorders, Post-Traumatic / Q000209:etiology; D013315:Stress, Psychological; D016216:Ultrasonography, Prenatal / Q000523:psychology*