Chronic opioid use can be reduced or discontinued after haematopoietic stem cell transplantation for sickle cell disease. (21st July 2020) - Han, Jin; Holden, Christopher C.; Ahluwalia, Aneet Y.; Molokie, Robert E.; Gowhari, Michel; Sweiss, Karen; Patel, Pritesh R.; Gordeuk, Victor R.; Rondelli, Damiano; Saraf, Santosh L.