van der Beek Allard J, Proper Karin I, Strijk Jorien E, & van Mechelen Willem. (2009). The Vital@Work Study. The systematic development of a lifestyle intervention to improve older workers' vitality and the design of a randomised controlled trial evaluating this intervention. BMC.
Chicago Style (17th ed.) Citationvan der Beek Allard J, Proper Karin I, Strijk Jorien E, and van Mechelen Willem. The Vital@Work Study. The Systematic Development of a Lifestyle Intervention to Improve Older Workers' Vitality and the Design of a Randomised Controlled Trial Evaluating This Intervention. BMC, 2009.
MLA (9th ed.) Citationvan der Beek Allard J, et al. The Vital@Work Study. The Systematic Development of a Lifestyle Intervention to Improve Older Workers' Vitality and the Design of a Randomised Controlled Trial Evaluating This Intervention. BMC, 2009.