Seifi, Leila Comparison of the Effects of Benson Muscle Relaxation and Nature Sounds on the Fatigue in Patients With Heart Failure: A Randomized Controlled Clinical Trial. [electronic resource] - Holistic nursing practice - 27-34 p. digital Publication Type: Journal Article; Randomized Controlled Trial ISSN: 1550-5138 Standard No.: 10.1097/HNP.0000000000000242 doi Subjects--Topical Terms: AdultFatigue--psychologyFemaleHeart Failure--psychologyHumansIranMaleMiddle AgedMuscle RelaxationMusic Therapy--methodsNatureQuality of Life--psychologySurveys and Questionnaires