Authors' reply to Vinden.
Department of Cardiology, Bedford Hospital, Bedford MK42 9DJ, UK.
Parag R
PR
Gajendragadkar
Daniel J
DJ
Moualed
Phillip L R
PL
Nicolson
Felicia D
FD
Adjei
Holly E
HE
Cakebread
Rudolf M
RM
Duehmke
Claire A
CA
Martin
D002182:Candy; D006748:Hospital Departments / Q000706:statistics & numerical data*; D006801:Humans