Panovska-Griffiths, J; Ross, J; Elkhodair, S; Baxter-Derrington, C; Laing, C; Raine, R; (2021) Exploring overcrowding trends in an inner city emergence department in the UK before and during COVID-19 epidemic. BMC Emergency Medicine , 21 , Article 43. 10.1186/s12873-021-00438-y <https://doi.org/10.1186/s12873-021-00438-y>. Green open access