Come to think of it, we have research that ~50% of doctors in Norway don't believe in the use of Frisklivssentraler (community health centers where you can either be referred or self-referred for mostly lifestyle advice but also other help), yet most municipalities have Frisklivssentraler, and there are encouragement to use them from up high...
On that note, one of the Frisklivssentraler I have been told do good work on POTS and LC wrote a good comment to the guideline

They've actually learned something from all the patients being sent their way.