Response to comment from Egger and McKee entitled 'Unreliable evidence from problematic risk of bias assessments: Comment on Begh et al., 'Electronic cigarettes and subsequent cigarette smoking in young people: A systematic review"'. - Hartmann‐Boyce, Jamie; Begh, Rachna; Conde, Monserrat; Shahab, Lion; Jackson, Sarah E.; Pesko, Michael F.; Livingstone‐Banks, Jonathan; Kale, Dimitra; Rigotti, Nancy A.; Fanshawe, Thomas; Kneale, Dylan; Lindson, Nicola (Addiction, 2025)