@book{RB-4556,
author="Shekelle, Paul G. and Sally C. Morton and Mary L. Hardy and Margaret A. Maglione and Marika Booth and Elizabeth Roth and Lara Hilton and Walter Mojica and James Gagne and Shannon Rhodes and Eileen M. McKinnon and Sydne J. Newberry",
title="Ephedra: Is It Worth the Risk?",
address="Santa Monica, CA",
year="2003",
doi="10.7249/RB4556",
publisher="RAND Corporation"
}%n