Professor Robert West (UCL Epidemiology & Public Health) calls for "bespoke regulation"
on electronic cigarettes and says they should be regulated appropriate to what
they are.
Read: BBC News,
More: Scotsman,
The Herald,
Listen: BBC Radio 2 'Jeremy Vine' (from 1 hour 4 mins),
More: BBC Radio Wales 'Morning Call' (from 14 mins 46 secs)