TY - JOUR T1 - Engaging underrepresented groups in community physical activity initiatives: a qualitative study of parkrun in the UK JO - BMC Public Health PY - 2024/03/14 AU - Quirk H ED - DO - DOI: 10.1186/s12889-024-18314-2 PB - BMC Y2 - 2024/12/26 ER -