Результаты поиска - F. A. van den Brand

The effect of financial incentives on top of behavioral support on quit rates in tobacco smoking employees: study protocol of a cluster-randomized trial по F. A. van den Brand, G. E. Nagelhout, B. Winkens, S. M. A. A. Evers, D. Kotz, N. H. Chavannes, C. P. van Schayck

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