Characteristics, reporting, risk of bias and pragmatism in prehospital emergency care randomised trials from 2010 to 2024: a protocol for a meta-epidemiological study - Tárkányi, Gábor; Czina, László; Ferenci, Tamás; Hirt, Julian; Hemkens, Lars G.; Lohner, Szimonetta (My University, 2025)