Takaki Shimura, Eriko Okuyama and Hironori Ohsugi (2021) “Derivation of Diagnostic Criteria for a Slight Cognitive Impairment Using CKPT (Japanese Version of CWPT): A Recent Study”, Recent Developments in Medicine and Medical Research Vol. 7, pp. 35–41. doi: 10.9734/bpi/rdmmr/v7/14139D.