Comparison of Strength Training Interventions on Functional Performance in Frail Nursing Home Residents - Vila,H.; Ferragut,C.; Chirosa,L.J.; Serrano-Gómez,V.; García-García,Á.; Jerez-Mayorga,D.; Rodríguez-Perea,Á.; Cancela,J.M. (Healthcare (Switzerland), 2026)