. . . . . . . . "Memantine had a positive impact on global impression and behavioral symptoms, but its efficacy on cognitive function is less clear" . . . . . . "Elderly" . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCamPJb4SzqpLXn//XJ5dlVfzz6QI+RPmiJTLXF/by2JR7sHMKRsCQDFsYMlq8zGHghOIkjRP9dpLZUtZzUcHt3MXiFKEPo8eGzUe9p+JXKFC8xxkJr94z2vq6IdMf71Iu1GH8SeDAKt/DgYO4zNaw8VuXvxnZRewKZSA+u8zWPVwIDAQAB" . "hSL+EpxAWLYfuHzmc0GbUGBRB4WNztSr4bwvsaNRn3Of5rxsKeK1eltyDG+hkfnS3xS7J2D2xW2Br0UKn0MtOKMeL3Mv3p89LseQA/aSvV7GmMGsoMCZ/CmuZGmufcb0KCwPWD18zfMr0BzEfy7OEJoKNXqrNT5BEi7b2cGhykM=" . . "2021-05-19T15:33:43.739+02:00"^^ . . . . .