TY - JOUR T1 - Nature-based outdoor activities for mental and physical health: Systematic review and meta-analysis JO - SSM - Population Health UR - https://doi.org/10.1016/j.ssmph.2021.100934 PY - 2021/10/01 AU - Coventry PA AU - Brown JE AU - Pervin J AU - Brabyn S AU - Pateman R AU - Breedvelt J AU - Gilbody S AU - Stancliffe R AU - McEachan R AU - White PL ED - DO - DOI: 10.1016/j.ssmph.2021.100934 PB - Elsevier BV VL - 16 SP - 100934 EP - 100934 Y2 - 2026/01/02 ER -