%0 Journal Article %K bipolar disorder %K case–control studies %K Electronic Health Records %K Primary health care %K prodromal symptoms %K signs and symptoms %B Br J Gen Pract %D 2024 %G eng %M 38325893 %P e165-73 %R 10.3399/bjgp.2022.0286 %T Identifying prior signals of bipolar disorder using primary care electronic health records: a nested case-control study %V 74 %2 PMC10877620 %7 2024/02/08 %@ 0960-1643 (Print) 0960-1643