Cite
APA Citation
van Lenthe, F. J., Boreham, C. A., Twisk, J. W. R., Savage, M. J., Murray, L., & Smith, G. D. (2001). what determines drop out in prospective studies of coronary heart disease risk factors between youth and young adulthood: the Young Hearts Study. Journal of epidemiology and community health, 55(9), 681–682. http://access.bl.uk/ark:/81055/vdc_100137792564.0x000025