RT Journal Article SR Electronic T1 Unexpected bradycardia after a first dose of doxazosin JF Postgraduate Medical Journal JO Postgrad Med J FD The Fellowship of Postgraduate Medicine SP postgradmedj-2020-138434 DO 10.1136/postgradmedj-2020-138434 A1 Pigot, James Edward A1 Szeto, Matthew Chak Hin YR 2021 UL http://pmj.bmj.com/content/early/2021/02/05/postgradmedj-2020-138434.abstract AB