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Supervised physical activity in Sweden: in theory and practice
Agnes Hjalmarson, Stephan Rössner, Claes-Göran ÖstensonVolume:
39
Year:
2000
Language:
english
Pages:
4
DOI:
10.1016/s0738-3991(99)00024-5
File:
PDF, 48 KB
english, 2000