Optimizing Cardiovascular Risk Management in Primary Care Using a Personalized eCoach Solution Enhanced by an Artificial Intelligence–Driven Clinical Prediction Model: Protocol from the Coronary Artery Disease Risk Estimation and Early Detection Consortium - Rutger van Mierlo; Bart Scheenstra; Joost Verbeek; Anke Bruninx; Petros Kalendralis; Inigo Bermejo; Andre Dekker; Arnoud van 't Hof; Marieke Spreeuwenberg; Laura Hochstenbach (JMIR Research Protocols)