Entry into STOPSC

STOPSC is comprised of 10 adult and 10 pediatric programs throughout the United States and Canada. In order to participate in STOPSC, participants must meet the study eligibility criteria and be evaluated at a participating center on at least an annual basis. If you or someone you know is interested in taking part or learning more about STOPSC, contact the center closest to you. Contact information is located in the Contact Us page on the website.