He remained in this stuporous condition, leading a more or less passive existence, for about a month after admission.
"Studies in Forensic Psychiatry"
Bernard Glueck
On the other hand, recovery may ensue after the stuporous condition has lasted for several weeks.
"Manual of Surgery Volume Second: Extremities--Head--Neck. Sixth Edition."
Alexander Miles Alexis Thomson
With the growth of the tumour the symptoms become aggravated, the optic neuritis is followed by optic atrophy and blindness, the patient gradually becomes stuporous, and finally dies in a state of coma.
"Manual of Surgery Volume Second: Extremities--Head--Neck. Sixth Edition."
Alexander Miles Alexis Thomson