Ponkilainen V, Karjalainen TV, Kuitunen I, Uimonen M, Johnston RV, Saarinen A, Whittle SL, Glennon V, Grobler L, Horrigan D, Cyril S, Buchbinder R.
https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD015096.pub2/full
Ponkilainen V, Karjalainen TV, Kuitunen I, Uimonen M, Johnston RV, Saarinen A, Whittle SL, Glennon V, Grobler L, Horrigan D, Cyril S, Buchbinder R.
https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD015096.pub2/full