PERTThere are multiple definitions:pancreatic enzyme replacement therapy(English)ERCP, ETPancreas, Enzymes, Therapeutic approacheshttps://doi.org…esearch.12852.1perturbation training(English)ACL, ACLR, ROM, RSI, SAPExercise & Training, Sports medicinehttps://doi.org…1999-017-5279-8« PersAPERV »