Whellan DJ, Kraus WE, Kitzman DW, Rooney B, Keteyian SJ, Piña IL, Ellis SJ, Ghali JK, Lee KL, Cooper LS, O'Connor CM. Authorship in a multicenter clinical trial: The Heart Failure-A Controlled Trial Investigating Outcomes of Exercise Training (HF-ACTION) Authorship and Publication (HAP) scoring system results. Am Heart J. 2015 Apr; 169(4):457-63.e6.