Hira S Mian, MD, MSc¹, Martha L Louzada, MD, MSc², Arleigh McCurdy, MD, BSc³, Ruthanne Cameron^4*, Gregory R Pond, PhD, PStat^1*, Tanya Wildes, MD, MSc⁵ and Darryl Leong, MBBS, MPH, PhD, FRACP, FESC^6*

¹Department of Oncology, McMaster University, Hamilton, ON, Canada
²University of Western Ontario, London Health Sciences Centre, London, ON, Canada
³Department of Medicine, Division of Hematology, The Ottawa Hospital, Ottawa, ON, Canada
⁴Juravinski Cancer Centre (Hamilton-CCO), Hamilton, ON, Canada
⁵University of Nebraska Medical Center, Omaha, NE
⁶McMaster University, Hamilton, ON, CAN

Neha Korde, MD¹, Benjamin Diamond, MD², Miranda Burge^3*, Hani Hassoun, MD³, Heather Landau, MD⁴, Malin Hultcrantz, MD, PhD³, Sham Mailankody, MBBS ⁴, Kylee H Maclachlan, MBBCh, PhD³, Urvi A Shah, MD³, Andriy Derkach, PhD^5*, Saad Usmani, MD⁶, Ola Landgren, MD⁷ and Alexander Lesokhin, MD⁸

¹Myeloma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, NY, NY
²Myeloma Service, Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL
³Myeloma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
⁴Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
⁵Department of Biostatistics and Epidemiology, Memorial Sloan Kettering Cancer Center, New York, NY
⁶Levine Cancer Institute, New York, NY
⁷Myeloma Division, Department of Medicine, Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL
⁸Memorial Sloan-Kettering Cancer Ctr., New York, NY

Radhika Bansal, MBBS^1*, Jonas Paludo, MD², Matthew A. Hathcock, M.S.^3*, Megan T Spychalla, P.A.-C.^1*, Arushi Khurana, MBBS¹, Paul J. Hampel, MD², Urshila Durani, MD, MPH⁴, Hassan B. Alkhateeb, MD^1*, David Dingli, MD, PhD¹, Suzanne R. Hayman, MD¹, Prashant Kapoor, MD⁵, Yucai Wang, MD, PhD², Saad S. Kenderian, MD², Moritz Binder, MD¹, Taxiarchis Kourelis, MD¹, Shaji K Kumar, MD⁵, Mithun V. Shah, MD, PhD¹, Rahma M Warsame, MD⁵, N. Nora Nora Bennani, MD¹, Morie A Gertz, MD⁶, Patrick B. Johnston, MD, PhD⁵, Stephen M. Ansell, MD, PhD¹, Mustaqeem A. Siddiqui, M.D., M.B.A.¹ and Yi Lin, MD, PhD⁵

¹Division of Hematology, Mayo Clinic, Rochester, MN
²Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN
³Department of Biostatistics, Mayo Clinic, Rochester, MN
⁴Division of Hematology, Department of Internal Medicine, Mayo Clinic, Pasadena, CA
⁵Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
⁶Division of Hematology, Department of Internal Medicine, Mayo Clinic, ROCHESTER, MN

Lori Muffly, MD, MS¹, Ariadna Garcia^2*, Katharine Miller, PhD^2*, Theresa H.M. Keegan, PhD³ and Helen Parsons, PhD MPH^4*

¹Stanford University, Stanford, CA
²Quantitative Sciences Unit, Stanford University, Stanford, CA
³Center for Oncology Hematology Outcomes Research and Training (COHORT), Division of Hematology and Oncology, University of California Davis Comprehensive Cancer Center, Sacramento, CA
⁴Division of Health Policy and Management, University of Minnesota, Minneapolis

Elisa Emanueli Cippitelli^1*, Vincenza Innocenti, Nurse^1*, Gioia De Angelis, MD^1*, Silvia Bertelli, Nurse^1*, Roberta Talucci, Nurse^2*, Roberta Perazzini, Nurse^1*, Roberta Burla, Nurse, Data Manager^1*, Valentina Panichi^3*, Giuseppe Topini^3*, Ambra Di Veroli, MD^1*, Alessia Fiorini, MD^4*, Caterina Mercanti, MD^1*, Fiammetta Natalino, MD^1*, Caterina Stefanizzi, MD^5*, Cinzia De Gregoris, MD^1*, Michela Tarnani, MD^1*, Marco Morucci, MD^1*, Cristina Mastino, Data manager^1*, Giulio Trapè, MD^1*, Marco Montanaro, MD^4*, Roberto Latagliata, MD^1* and Silvia Ciambella, Nurse team chief^1*

¹Hematology, Belcolle Hospital, Viterbo, Italy
²Hematology Unit, Belcolle Hospital, Viterbo, Italy
³UOC Diagnostica Clinica, Laboratorio di Citofluorimetria, Belcolle Hospital, Viterbo, Italy
⁴Hematology, Belcolle Hospital, Viterbo, ITA
⁵Hematology, Belcolle Hospital, Viterbo, AL, ITA

Christine I. Chen, MD¹ and Jennifer A.H. Bell, PhD^2,3*

¹Princess Margaret Cancer Centre, Toronto, Canada
²Department of Clinical and Organizational Ethics, University Health Network, Toronto, ON, Canada
³University of Toronto, Toronto, ON, Canada