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Stephens S, Chatterjee A, Coles V, Crawford R.Stephens S, et al.BMC Public Health. 2020 Apr 6;20(1):453. doi: 10.1186/s12889-020-08545-4.BMC Public Health. 2020.PMID: 32252711Free PMC article.
Begum N, Stephens S, Schoeman O, Fraschke A, Kirsch B, Briere JB, Verheugt FW, van Hout BA.Begum N, et al.Cardiol Ther. 2015 Dec;4(2):131-53. doi: 10.1007/s40119-015-0041-3. Epub 2015 Jun 23.Cardiol Ther. 2015.PMID: 26099515Free PMC article.
Bennison C, Stephens S, Lescrauwaet B, Van Hout B, Jackson TL.Bennison C, et al.J Mark Access Health Policy. 2016 Jun 23;4. doi: 10.3402/jmahp.v4.31472. eCollection 2016.J Mark Access Health Policy. 2016.PMID: 27429719Free PMC article.