Effectiveness of Electronic Quality Improvement Activities to Reduce Cardiovascular Disease Risk in People With Chronic Kidney Disease in General Practice: Cluster Randomized Trial With Active Control - Jo-Anne Manski-Nankervis; Barbara Hunter; Natalie Lumsden; Adrian Laughlin; Rita McMorrow; Douglas Boyle; Patty Chondros; Shilpanjali Jesudason; Jan Radford; Megan Prictor; Jon Emery; Paul Amores; et al. (JMIR Formative Research)