. . . . . "Ketamine" . . . . . . "Off-label use of (R,S)-ketamine, which is an equal mixture of (R)-ketamine and (S)-ketamine, has become especially popular in the United States (US) for treatment-resistant depression." . . . . . . . "adults" . . . . "major depressive disorder" . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCR9fz0fKCdWOWC+pxhkQhEM/ppbdIYe5TLSdj+lJzSlv9mYBaPgrzVezSwwbmhlHBPDZa4/vHycU315BdmUGq+pXllp9+rWFfrb+kBJwhZjpG6BeyyXBsRFz4jmQVxl/ZYHilQTh/XalYzKkEAyTiEMPee4Kz61PaWOKH24CsnOQIDAQAB" . "MnPTUMxF2+RW2p859PPSROV811H1+/5qQGgegIY88LOtE6ONZLg0ICR3wcM6hLHltuGU88TLo2dCcvTdFZ2OUTgm4GK2NBMj/Bs3Vo9PYnakHst3kWKQR6TiJ02m556XHEW1RsHvkczlnU7WXRzCPjpln79Gdt6mDOGcAIACM8g=" . . "2022-09-16T11:47:00.609300"^^ . . . "2.3.0" .