Patterson, Ruth E Recruitment strategies, design, and participant characteristics in a trial of weight-loss and metformin in breast cancer survivors. [electronic resource] - Contemporary clinical trials Mar 2016 - 64-71 p. digital Publication Type: Journal Article; Randomized Controlled Trial; Research Support, N.I.H., Extramural ISSN: 1559-2030 Standard No.: 10.1016/j.cct.2015.12.009 doi Subjects--Topical Terms: AgedAged, 80 and overBlood Glucose--metabolismBreast Neoplasms--complicationsC-Reactive Protein--metabolismEstradiol--metabolismExerciseFemaleFitness TrackersHumansHypoglycemic Agents--therapeutic useInsulin--metabolismInsulin ResistanceMetformin--therapeutic useMiddle AgedObesity--complicationsOverweight--complicationsPatient SelectionPostmenopauseQuality of LifeSurvivorsTelephoneWeight Reduction Programs--methods