Effectiveness of Minimal Contact Interventions: An RCT.
Hajna S, Sharp SJ, Cooper AJM, Williams KM, van Sluijs EMF, Brage S, Griffin SJ, Sutton S.
Hajna S, et al.
Am J Prev Med. 2021 Mar;60(3):e111-e121. doi: 10.1016/j.amepre.2020.10.010.
Am J Prev Med. 2021.
PMID: 33612170
Free PMC article.
Clinical Trial.