Jinks, C., Nicholls, E., Liddle, J., Healey, E., Evans, A., Chew-Graham, C., Dziedzic, K., Tan, V., Finney, A., Porcheret, M., Lawton, S., Cooper, V., Lewis, M., Mallen, C., & Team, E. Integrating case finding and initial management for osteoarthritis, anxiety and depression into routine primary care nurse-led long-term condition reviews: results from the enhance pilot trial