H. Bethell, R. Lewin, J. Evans, S. Turner, S. Allender, S. Petersen
2008 / Vol. 28, pp. 386 - 391 / Journal of cardiopulmonary rehabilitation and prevention
R. Lewin, H. Bethell, S. Allender, J. Evans
2006 / Vol. 27, pp. 104 - 104 / European heart journal