Kaldmäe , M., Zilmer , M., Viigimaa , M., Zemtsovskaja , G., Tomberg , K., Kaart , T. and Annuk , M. (2011) “Cardiovascular disease risk factors in homeless people”, Upsala Journal of Medical Sciences, 116(3), pp. 200–207. doi: 10.3109/03009734.2011.586737.