biostudies-literatureUnknown6Frontiers in rehabilitation scienceshttps://www.ebi.ac.uk/biostudies/studies/S-EPMC12377044biostudies-literatureKnee extensor training in patients with patellofemoral pain: a systematic review and synthesisPMC12377044falseKnee extensor training in patients with patellofemoral pain: a systematic review and synthesis2025-01-01T00:00:00Z2025 Jan2026-05-09T17:51:04.432Z2026-04-08T01:08:54.054ZS-EPMC12377044