This study is a non-interventional, secondary use of data, retrospective, cohort study, and the data to be extracted in this study will be used as secondary use of collected patient information in the database (Japan Medical Data Survey \[JAMDAS\]) owned by M3 Inc. JAMDAS is a database that aggregates medical information and is constructed mainly from electronic medical record information of general practices, allowing real-time extraction of information entered in medical records, such as prescription status including drug switching and continuation, laboratory values, clinical evaluation scores, and comorbidities, etc.