TY - RPRT TI - Can state and trait variables be disentangled? A methodological framework for psychiatric disorders. AU - H C Kraemer AU - C M Gullion AU - A J Rush AU - E Frank AU - D J Kupfer PY - 1994 DO - 10.1016/0165-1781(94)90120-1 UR - https://pubmed.ncbi.nlm.nih.gov/8047622/ ID - 8047622 ER -