Hypertension Improvement Project (HIP): study protocol and implementation challenges.
Dolor RJ, Yancy WS, Owen WF, Matchar DB, Samsa GP, Pollak KI, Lin PH, Ard JD, Prempeh M, McGuire HL, Batch BC, Fan W, Svetkey LP. Hypertension Improvement Project (HIP): study protocol and implementation challenges. Trials. 2009 Feb 26; 10:13.