{"version":"1.0","type":"link","title":"Bruce protocol - Newikis","description":"The Bruce protocol is a standardized diagnostic test used in the evaluation of cardiac function and physical fitness, developed by American cardiologist Robert A. Bruce.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/c/c6/RIAN_archive_555848_Testing_on_treadmill.jpg","thumbnail_width":1024,"thumbnail_height":669}