Warth, M., Köhler, F., Ditzen, B., Bardenheuer, H. J., & Keßler, J. (2019). “Song of Life (SOL)” study protocol: A multicenter, randomized trial on the emotional, spiritual, and psychobiological effects of music therapy in palliative care. BMC palliative care, 18, . https://doi.org/10.1186/s12904-019-0397-6
Chicago Style (17th ed.) CitationWarth, Marco, Friederike Köhler, Beate Ditzen, Hubert J. Bardenheuer, and Jens Keßler. "“Song of Life (SOL)” Study Protocol: A Multicenter, Randomized Trial on the Emotional, Spiritual, and Psychobiological Effects of Music Therapy in Palliative Care." BMC Palliative Care 18 (2019). https://doi.org/10.1186/s12904-019-0397-6.
MLA (9th ed.) CitationWarth, Marco, et al. "“Song of Life (SOL)” Study Protocol: A Multicenter, Randomized Trial on the Emotional, Spiritual, and Psychobiological Effects of Music Therapy in Palliative Care." BMC Palliative Care, vol. 18, 2019, https://doi.org/10.1186/s12904-019-0397-6.