1 Department of Emergency Medicine, Cleveland Clinic Akron General, 1 Akron General, Akron, OH 44307, United States of America; Northeast Ohio Medical University, 4209 OH 44, Rootstown, OH 44272, United States of America.
2 Department of Palliative and Supportive Care, Taussig Cancer Center, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, United States of America; Cleveland Clinic Lerner College of Medicine, Cleveland, OH 44195, United States of America.
3 Department of Health Sciences, Cleveland Clinic Akron General, 1 Akron General Ave., Akron, OH 44307, United States of America; Northeast Ohio Medical University, 4209 OH 44, Rootstown, OH 44272, United States of America. Electronic address: krizoj@ccf.org.