APA (7th ed.) Citation

An, Z., Zeng, M., & Wang, X. A bidirectional Mendelian randomization study integrating genome-wide association studies, expression quantitative trait locus, and methylation quantitative trait locus data revealed causal relationship between heavy cigarette dependence and Barrett’s esophagus. SAGE Publishing.

Chicago Style (17th ed.) Citation

An, Zhou, Meichun Zeng, and Xianhua Wang. A Bidirectional Mendelian Randomization Study Integrating Genome-wide Association Studies, Expression Quantitative Trait Locus, and Methylation Quantitative Trait Locus Data Revealed Causal Relationship Between Heavy Cigarette Dependence and Barrett’s Esophagus. SAGE Publishing.

MLA (9th ed.) Citation

An, Zhou, et al. A Bidirectional Mendelian Randomization Study Integrating Genome-wide Association Studies, Expression Quantitative Trait Locus, and Methylation Quantitative Trait Locus Data Revealed Causal Relationship Between Heavy Cigarette Dependence and Barrett’s Esophagus. SAGE Publishing.

Warning: These citations may not always be 100% accurate.