Similar results were also obtained in the Cox model with adjusting PS and imbalanced covariates in PS matching (ie, using insulin and α-blockers) (Table 2), before PS matching (Supplementary Table 3, http://links.lww.com/MD/A249), or in the analysis that calculated the hypoglycemia episode as a time-dependent covariate (Supplementary Table 4, http://links.lww.com/MD/A249). The gene discussed is INS; the disease is Hypoglycemia.