Economic evaluation of a digital symptom checker for endometriosis using a Markov decision process model. - Yihan Xu; Carley Prentice; Sergio Torres-Rueda; András Meczner; Jan Multmeier; Aidan Wickham; Laura Kelly; Anna Klepchukova; Heorhi Stsefanovich; Liudmila Zhaunova (npj Digit. Medicine, 2026)