RT Journal Article SR Electronic T1 Modifying genetic diseases: Promises to be realized? JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 7 OP 8 DO 10.3949/ccjm.87b.01020 VO 87 IS 1 A1 Mandell, Brian F. YR 2020 UL http://www.ccjm.org/content/87/1/7.abstract AB