http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TB2-46DM08G-V&_coverDate=08%2F31%2F2002&_alid=64932987&_rdoc=1&_fmt=&_orig=search&_qd=1&_cdi=5130&_sort=d&wchp=dGLbVzz-lSzBA&_acct=C000049824&_version=1&_urlVersion=0&_userid=984616&md5=babe8ce67e01bf01c9da83428c36dd0f

It presents an article of a study designed to evaluate comprehension of a prototype over-the-counter package label for an emergency contraceptive pill product.