Characteristics of hospital differences in missing of clinical laboratory test results in a multi-hospital observational database contributing to MID-NET® in Japan. - Maki Komamine; Yoshiaki Fujimura; Yasuharu Nitta; Masatomo Omiya; Masaaki Doi; Tosiya Sato (BMC Medical Informatics Decis. Mak., 2021)

Dealing with missing data in laboratory test results used as a baseline covariate: results of multi-hospital cohort studies utilizing a database system contributing to MID-NET® in Japan. - Maki Komamine; Yoshiaki Fujimura; Masatomo Omiya; Tosiya Sato (BMC Medical Informatics Decis. Mak., 2023)