University of Edinburgh M.B. Ch. B. Professional Qualifications Fellow of the Royal College of Obstetricians and Gynaecologists, London. Learned Societies Fellow of the Edinburgh Obstetric Society Member British Medical Association, Treasurer of Darlington Division. Head reference values.
Routine ultrasound is the method of choice for dating pregnancy.
Customised ultrasound dating charts. British Maternal and Fetal Medicine Society. Ultrasound Obstet Gynecol. Estimating date of confinement in in vitro fertilization pregnancies. Am J Obstet Gynecol.