Every change is properly marked. Checked using the pattern . and the Myers algorithm.
Original text
The rapid effect of SD on depressive mood within hours is a fascinating experience for the patient, who may have been depressed for weeks or months, and, for the therapist, who still has no conclusive explanation for this rapid relief of depression and, unfortunately, also for the immediate relapse into depression after sleep.
Ulrich-Michael
Hemmeter
et
al,
‘Sleep
deprivation
in
depression’,
Expert
Rev.
Neurother.
10(7),
1109
(2010)
Quote text
The rapid effect of SD on depressive mood within hours is a fascinating experience for the patient, who may have been depressed for weeks or months …
Ulrich-Michael
Hemmeter
et
al
(ibid),
as
quoted
in:
Guzey,
A.
Matthew
Walker’s
“Why
We
Sleep”
Is
Riddled
with
Scientific
and
Factual
Errors.
Guzey.com.
2019
November.
Available
from
https://guzey.com/books/why-we-sleep/.
Bold
emphasis
removed