Lachat, C. K., Verstraeten, R., Khanh, L. N. B., Hagströmer, M., Khan, N. C., Van, N. D. A., . . . Kolsteren, P. W. (2008). Validity of two physical activity questionnaires (IPAQ and PAQA) for Vietnamese adolescents in rural and urban areas. BioMed Central.
Styl cytowania ChicagoLachat, Carl K., Roosmarijn Verstraeten, Le Nguyen Bao Khanh, Maria Hagströmer, Nguyen Cong Khan, Nguyen Do Anh Van, Nguyen Quang Dung, i Patrick W. Kolsteren. Validity of Two Physical Activity Questionnaires (IPAQ and PAQA) for Vietnamese Adolescents in Rural and Urban Areas. BioMed Central, 2008.
Styl cytowania MLALachat, Carl K., et al. Validity of Two Physical Activity Questionnaires (IPAQ and PAQA) for Vietnamese Adolescents in Rural and Urban Areas. BioMed Central, 2008.