Study protocol: Collaboration Oriented Approach to Controlling High blood pressure (COACH) in adults – a randomised controlled trial oleh William Martinez, James Paul, Victoria Shaffer, Emma Montgomery, Richelle Koopman, David Andrew Dorr, Aisha J Ghumman, LeAnn Michaels, Abigail Rolbiecki, Shannon Canfield, Blake Johnson, Melinda Lockwood, Parijat Ghosh, Emma Chase, Amy Yates, Michelle Bobo, Donald Casey, Jonathan R Soffer, Guilherme Del Fiol, Katherine Putnam, Matthew B Storer, Sheila Markwardt