TY  - RPRT
TI  - Statistical methods for longitudinal research on bipolar disorders.
AU  - John Hennen
PY  - 2003
DO  - 10.1034/j.1399-5618.2003.00033.x
UR  - https://pubmed.ncbi.nlm.nih.gov/12780870/
ID  - 12780870
ER  -