AUTHOR=Liljendahl Mie Sylow , Staal Sanne , Tønnesen Hanne TITLE=Intensive smoking cessation intervention in a nature-based setting: a feasibility study of the Danish gold standard program JOURNAL=Frontiers in Public Health VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2024.1470820 DOI=10.3389/fpubh.2024.1470820 ISSN=2296-2565