Author:
Qin Rui,Liu Zhao,Hu Xue-jun,Qi Yong,Xu Su-qin,Lan Shu-hua,Zhou Hong,Zhang Chun-mei,Bai Jin,Su Tong-sheng,Chen Yanbin,Cheng Anqi,Cui Ziyang,Zhou Xinmei,Cui Zi-yang,Li Jinxuan,Wei Xiaowen,Zhao Liang,Chung Kian Fan,Chen Zheng-ming,Xiao Dan,Wang Chen,Group China National Tobacco Cessation Registry (CNTCR) Study