Pittelkow Thomas P, Wu Kelly L, Strand Jacob J, Moeschler Susan M
1 Division of Pain Medicine, Mayo Clinic College of Medicine , Rochester, Minnesota.
2 Center for Palliative Medicine, Mayo Clinic College of Medicine , Rochester, Minnesota.
J Palliat Med. 2018 Feb;21(2):126. doi: 10.1089/jpm.2017.0517. Epub 2017 Nov 7.