Exploring the consistency, quality and challenges in manual and automated coding of free-text diagnoses from hospital outpatient letters - Warren Del-Pinto; George Demetriou; Meghna Jani; Rikesh Patel; Leanne Gray; Alex Bulcock; Niels Peek; Andrew S. Kanter; William G. Dixon; Goran Nenadic (PLoS ONE, 2025)