Excess false positive rate caused by population stratification and disease rate heterogeneity in case-control association studies. - Zhaohai Li; Hong Zhang; Gang Zheng; Joseph L. Gastwirth; Mitchell H. Gail (Comput. Stat. Data Anal., 2009)

Using standard microbiome reference groups to simplify beta-diversity analyses and facilitate independent validation. - Marlena Maziarz; Ruth M. Pfeiffer; Yunhu Wan; Mitchell H. Gail (Bioinform., 2018)