Edited by Helene M. Cole, MD, Senior Editor.
Every letter must contain the writer's name and address, but these will be omitted on request. Questions are submitted to consultants at the discretion of the editor and published as space permits.
Questions and Answers. JAMA. 1989;261(10):1491–1494. doi:10.1001/jama.1989.03420100129038
Customize your JAMA Network experience by selecting one or more topics from the list below.