![Non-linear dose–response relationship between cigarette smoking and pancreatic cancer risk: Evidence from a meta-analysis of 42 observational studies]()
Non-linear dose–response relationship between cigarette smoking and pancreatic cancer risk: Evidence from a meta-analysis of 42 observational studiesZou, Li; Zhong, Rong; Shen, Na; Chen, Wei; Zhu, Beibei; Ke, Juntao; Lu, Xuzai; Zhang, Ti; Lou, Jiao; Wang, Zhenling; Liu, Li; Qi, Lu; Miao, Xiaoping · European Journal of Cancer · 2014