How to Join CATCH

If you are a heterosexually active woman 18 years of age or older and you are interested in participating in this study, please call us at 514-398-8191 or catch.study [at] mcgill.ca (email us) (please provide a telephone number when you email us).  We will be happy to answer any questions that you may have and we will ask you a few questions to determine whether or not you are eligible.

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