TY  - GEN
AU  - KRAINES,S H
TI  - Seasons, ulcers and depressions
SN  - 0002-9270
PY  - 2000///0701
KW  - Bipolar Disorder
KW  - Depression
KW  - Humans
KW  - Mental Disorders
KW  - Peptic Ulcer
KW  - etiology
KW  - Periodicity
KW  - Seasons
KW  - Ulcer
N1  - Publication Type: Journal Article
ER  -