Zeegers MP (2000). «The impact of characteristics of cigarette smoking on urinary tract cancer risk: a meta-analysis of epidemiologic studies». Cancer 89 (3): 630–9. DOI:10.1002/1097-0142(20000801)89:3<630::AID-CNCR19>3.0.CO;2-Q. PMID 10931463.
Boffetta P (2008). «Tobacco smoking and risk of bladder cancer». Scand J Urol Nephrol Suppl 42 (S218): 45–54. DOI:10.1080/03008880802283664. PMID 18815916.
Valtin H (November 2002). «"Drink at least eight glasses of water a day." Really? Is there scientific evidence for "8 × 8"?». American Journal of Physiology 283 (5): R993-R1004. DOI:10.1152/ajpregu.00365.2002. PMID 12376390.Литература
