TY - GEN AU - Krueger,R F AU - Finger,M S TI - Using item response theory to understand comorbidity among anxiety and unipolar mood disorders SN - 1040-3590 PY - 2001///0614 KW - Adolescent KW - Adult KW - Anxiety KW - diagnosis KW - Comorbidity KW - Depressive Disorder KW - Female KW - Humans KW - Male KW - Middle Aged KW - Psychiatric Status Rating Scales KW - Psychological Theory N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S ER -