In capital health? : creative solutions to London's workforce challenge - North West London Workforce Development Confederation; Buchan, James; S.H.R.I.N.E. (Network for NHS London Human Resources Managers); King's Fund; Finlayson, Belinda; South West London Workforce Development Confederation; Gough, Pippa; South East London Workforce Development Confederation; Queen Margaret University College Edinburgh; North Central London Workforce Development Confederation; North East London Workforce Development Confederation (King's Fund, 2021)