RT Journal Article SR Electronic T1 Hypokalaemia with beta-blocker/thiazide combinations. JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 39 OP 39 VO 36 IS 282 A1 L. Jacobs YR 1986 UL http://bjgp.org/content/36/282/39.abstract AB