Louise C. Mâsse, PhD, Jamie F. Chriqui, PhD, James F. Igoe, MA, Audie A. Atienza, PhD, Judy Kruger, PhD, Harold W. Kohl III, PhD, Marcy M. Frosh, JD, Amy L. Yaroch, PhD. Development of a Physical Education–Related State Policy Classification System (PERSPCS). Am J Prev Med 2007;33(4S)

Louise C. Mâsse, PhD, Marcy M. Frosh, JD, Jamie F. Chriqui, PhD, Amy L. Yaroch, PhD, Tanya Agurs-Collins, PhD, RD, Heidi M. Blanck, PhD, Audie A. Atienza, PhD, Mary L. McKenna, PhD, RD, James F. Igoe, MA. Development of a School Nutrition–Environment State Policy Classification System (SNESPCS). Am J Prev Med 2007; 33(4S)