Gnani, S., Morton, S., Ramzan, F., Davison, M., Ladbrooke, T., Majeed, A., & Saxena, S. (2016). Healthcare use among preschool children attending GP-led urgent care centres: a descriptive, observational study. BMJ Open, 6(6), e010672. https://doi.org/10.1136/bmjopen-2015-010672 (Original work published 2016)