Enhancing surveillance of sexually transmitted infections in England with gender identity and behavioural data: The GUMCAD STI Surveillance System. - Mohammed, Hamish; Migchelsen, Stephanie J.; Duffell, Stephen; Harb, Ana Karina; Ram, Tika; Were, John; Patel, Sheel; Moncrieff, Monty; Hardie, James; Shahmanesh, Maryam; Phillips, David; Wayal, Sonali; et al. (PLoS ONE, 2026)