AMSTAR 2	A MeaSurement Tool to Assess systematic Reviews 2
CI	Confidence Interval
GRADE	Grading of Recommendations Assessment, Development and Evaluation
ICON	International Scientific Tendinopathy Consensus Group
IQR	Interquartile Range
PICO	Population, Intervention, Comparison, Outcomes
PRISMA	Preferred Reporting Items for Systematic Reviews and Meta-Analyses
PRISMA-P	Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols
PROSPERO	International Prospective Register of Systematic Reviews
RCT	Randomized Controlled Trial
ROBINS-I	Risk Of Bias In Non-randomized Studies of Interventions
RoB 2	Cochrane Risk of Bias tool, version 2
SD	Standard Deviation
VAS	Visual Analogue Scale
VISA-A	Victorian Institute of Sports Assessment—Achilles questionnaire
RM	Repetition Maximum