Assertion: sleep deprivation's effect | /r/HasProperty | assessed by sie et el
Facets:
value: in 2000
type: TEMPORAL
Source sentences:
text: The effects of REM sleep deprivation (RSD) on neurotrophic factors, specifically nerve growth factor (NGF) and brain-derived neurotrophic factor (BDNF), were assessed in 2000 by Sie et el.