TY - RPRT TI - Apolipoprotein E-epsilon 4 frequency in affective disorder. AU - L V Kessing AU - O S Jørgensen PY - 1999 DO - 10.1016/s0006-3223(98)00038-9 UR - https://pubmed.ncbi.nlm.nih.gov/10071713/ ID - 10071713 ER -