Relph, Nicola, Owen, Michael, Moinuddin, Mohammed ORCID: 0000-0001-9364-390X, Noonan, Rob, Dey, Paola, Bullas, Alice, Quirk, Helen and Haake, Steve (2023) How can UK public health initiatives support each other to improve the maintenance of physical activity? Evidence from a cross-sectional survey of runners who move from Couch-to-5k to parkrun. Health Promotion International, 38 (5). pp. 1-9. ISSN 0957-4824