TY  - JOUR
TI  - The Pittsburgh sleep quality index: A new instrument for psychiatric practice and research
AU  - Daniel J. Buysse
AU  - Charles F. Reynolds
AU  - T. H. Monk
AU  - Susan Berman
AU  - D J Kupfer
PY  - 1989
JO  - Psychiatry Research
DO  - 10.1016/0165-1781(89)90047-4
UR  - https://doi.org/10.1016/0165-1781(89)90047-4
ER  -