@misc{indiciae8c5152097cc8, title = {Recurrence in affective disorder. I. Case register study.}, author = {L V Kessing and P K Andersen and P B Mortensen and T G Bolwig}, year = {1998}, doi = {10.1192/bjp.172.1.23}, url = {https://pubmed.ncbi.nlm.nih.gov/9534827/}, note = {Source identifier: 9534827} }