case_images: PMC6465705_01
case_images: Two crossword puzzles filled in by the patient. a At baseline. b After consecutive treatment with 20 mg citalopram per day.
case_images: crn-0011-0094-g01.jpg
case_images: PMC6465705_01_crn-0011-0094-g01.jpg
case_images: F1
case_images: As illustrated in Figure 1, he failed in solving crosswords by systematically filling in the blanks by letters in alphabetical order (A, B, C, D etc.).