RT Journal Article SR Electronic T1 Richard W. McCallum, MD: New Editor-in-Chief, Journal of Investigative Medicine JF Journal of Investigative Medicine JO J Investig Med FD BMJ Publishing Group Ltd SP 1 OP 2 DO 10.1136/jim-2019-001234 VO 68 IS 1 A1 Richard W McCallum YR 2020 UL http://hw-f5-jim.highwire.org/content/68/1/1.abstract AB