Håkan Alfredson

Hoksrud, Aasne; Öhberg, Lars; Alfredson, Håkon; Bahr, Roald. Color doppler ultrasound findings in patellar tendinopathy (jumper´s knee). American Journal of Sports Medicine 2008:36:1813. DOI: 10.1177/0363546508319897. ISSN 0363-5465.

Hoksrud, Aasne; Öhberg, Lars; Alfredson, Håkan; Bahr, Roald. Ultrasound-guided sclerosis of neovessels in painful chronic patellar tendinopathy - a randomized controlled trial. American Journal of Sports Medicine 2006:34(11):1738-1746. ISSN 0363-5465.