Hughes, S, Vennik, JL, Smith, KA, Bostock, J, Howick, J, Mallen, C, Little, P, Ratnapalan, M, Lyness, E, Bishop, FL, Leydon, GM, Dambha-Miller, H, Morrison, L, Everitt, HA, "Clinician views on optimism and empathy in primary care consultations: a qualitative interview study", BJGP Open, 2022