A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
"Recreational Activity and Career Choice Recommendations for Use by Physicians Counseling Physical Education Directors, Vocational Counselors, Parents and Young Patients with Heart Disease." Circulation 43.3 (1971) 459-464