The International Prevalence Study on Physical Activity: results from 20 countries
Titel:
The International Prevalence Study on Physical Activity: results from 20 countries
Auteur:
Bauman, Adrian Bull, Fiona Chey, Tien Craig, Cora L Ainsworth, Barbara E Sallis, James F Bowles, Heather R Hagstromer, Maria Sjostrom, Michael Pratt, Michael ,
Verschenen in:
The international journal of behavioral nutrition and physical activity