Opium and Cigarette Smoking are Independently Associated with Bladder Cancer: The Findings of a Matched Case - Control Study.

Asian Pac J Cancer Prev · 2021 · PMC8858234 · PMID 34711016

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an increasing trendno p-value reported

In Iran, bladder cancer is showing an increasing trend (Hassanipour et al., 2019), with more than 70,000 new cases and 30,000 registered deaths annually (Ahmadi et al., 2012).

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