Davutoglu, M., Ozkaya, M., Guler, E., Garipardic, M., Gursoy, H., Karabiber, H. and Kilinc, M. (2009) “Plasma visfatin concentrations in childhood obesity: relationships with insulin resistance and anthropometric measurements indices”, Swiss Medical Weekly, 139(0102), pp. 22–27. doi: 10.4414/smw.2009.12400.