Unannounced telephone-based pill counts: a valid and feasible method for monitoring adherence.
Fredericksen R, Feldman BJ, Brown T, Schmidt S, Crane PK, Harrington RD, Dhanireddy S, McReynolds J, Lober WB, Bangsberg DR, Kitahata MM, Crane HM.
Fredericksen R, et al. Among authors: feldman bj.
AIDS Behav. 2014 Dec;18(12):2265-73. doi: 10.1007/s10461-014-0916-7.
AIDS Behav. 2014.
PMID: 25331265
Free PMC article.