Single‐nucleotide polymorphism at alcohol dehydrogenase 1B: A susceptible gene marker in oro‐/hypopharyngeal cancers from genome‐wide association study oleh Hui‐Tzu Chien, Chia‐Lung Tsai, Chi‐Kuan Young, Yun‐Shien Lee, Chun‐Ta Liao, Chih‐Ching Yeh, Angel Chao, Kai‐Lun Cho, Ching‐Han Chen, Shiang‐Fu Huang