The ‘medical referral’ from Visit Sweden aims to promote physical and mental well-being Sign up to Simon Calder’s free travel email for expert advice and money-saving discounts Get Simon Calder’s Travel email Get Simon Calder’s Travel email Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice Sweden has become the first country to be offered “on prescription” by doctors as part of a marketing campaign by the tourist board. The