It is alleged that health tourists in the UK often target the NHS for its free-at-the-point-of-care treatment, allegedly costing the NHS up to £200 million. A study in 2013 concluded that the UK was a net exporter of medical tourists, with 63,000 UK residents travelling abroad for treatment and about 52,000 patients getting treatment in UK. Medical tourists treated as private patients by NHS trusts are more profitable than UK private patients, yielding close to a quarter of the revenue from only seven percent of volume of cases. UK dental patients largely go to Hungary and Poland. Fertility tourists mostly travel to Eastern Europe, Cyprus and Spain.