Quantitative Muscle Ultrasound Data Acquisition Protocol for the SwallowDM1 study

Supplementary material S2: Quantitative Muscle Ultrasound Data Acquisition Protocol for the SwallowDM1 studyA standardised protocol outlining the step-by-step procedures for acquiring quantitative muscle ultrasound data as part of the SwallowDM1 study, ensuring consistent and reproducible measurements across participants.