Powell A, Hoare S, Modi R, Williams K, Dymond A, Chapman C, Griffin S, Mant J, Burt J
Trials. May 2022
(DOI : 10.1186/s13063-022-06308-7)
Yang L, Griffin S, Chapman C, Ogilvie D
BMC Public Health. Jul 2012
(DOI : 10.1186/1471-2458-12-841)
Ogilvie D, Griffin S, Jones A, Mackett R, Guell C, Panter J, Jones N, Cohn S, Yang L, Chapman C
BMC Public Health. Oct 2010
(DOI : 10.1186/1471-2458-10-703)