Lawrence de Koning؛ Merchant، AT؛ Pogue، J؛ Anand، SS (2007). "Waist circumference and waist-to-hip ratio as predictors of cardiovascular events: meta-regression analysis of prospective studies". European Heart Journal. ج. 28 ع. 7: 850–6. DOI:10.1093/eurheartj/ehm026. PMID:17403720.
Lawrence de Koning؛ Merchant، AT؛ Pogue، J؛ Anand، SS (2007). "Waist circumference and waist-to-hip ratio as predictors of cardiovascular events: meta-regression analysis of prospective studies". European Heart Journal. ج. 28 ع. 7: 850–6. DOI:10.1093/eurheartj/ehm026. PMID:17403720.