AndrioloLAltamuraSARealeDCandrianCZaffagniniSFilardoG. Nonsurgical treatments of patellar tendinopathy: multiple injections of platelet-rich plasma are a suitable option: a systematic review and meta-analysis [published online March30, 2018]. Am J Sports Med. doi:10.1177/0363546518759674.
2.
ColemanBDKhanKMMaffulliNCookJLWarkJD. Studies of surgical outcome after patellar tendinopathy: clinical significance of methodological deficiencies and guidelines for future studies. Victorian Institute of Sport Tendon Study Group. Scand J Med Sci Sports. 2000;10(1):2-11.
3.
LiddleADRodríguez-MerchánEC. Platelet-rich plasma in the treatment of patellar tendinopathy: a systematic review. Am J Sports Med. 2015;43(10):2583-2590.
4.
MoherDPhamBKlassenTPet al. What contributions do languages other than English make on the results of meta-analyses?J Clin Epidemiol. 2000;53(9):964-972.
5.
SchmuckerCMBlümleASchellLKet al. Systematic review finds that study data not published in full text articles have unclear impact on meta-analyses results in medical research. PLoS One. 2017;12(4):e0176210.
6.
VisentiniPJKhanKMCookJLKissZSHarcourtPRWarkJD. The Visa score: an index of severity of symptoms in patients with jumper’s knee (patellar tendinosis). Victorian Institute of Sport Tendon Study Group. J Sci Med Sport. 1998;1(1):22-28.