TY  - GEN
AU  - Zeitzer,Jamie M
TI  - When is a proxy not a proxy? The foibles of studying non-image forming light
SN  - 1469-7793
PY  - 2019///0723
KW  - Circadian Rhythm
KW  - Humans
KW  - Melatonin
KW  - Rod Opsins
N1  - Publication Type: Journal Article; Comment
UR  - https://doi.org/10.1113/JP276076
ER  -