73 WHILE REVIEWING VARIOUS high-crash-location (HCL) analysis guides, the authors identified some common misconceptions and areas needing further elaboration. In the companion feature “Improving the Identification, Analysis and Correction of High-Crash Locations,” the authors provide an overview of the HCL process and describe five important concepts for understanding and analyzing HCLs.1 These...

Ultrasound has been in clinical use in the field of obstetrics since 1978. With advances in technology, there has been improvement in resolution, allowing for far better imaging of the fetus. This together with new developments in the field of screening for pregnancy disorders has lead to a change in the clinical application of ultrasound in the care of routine low risk pregnant women. Techniqu...