Irrgang JJ, Anderson AF, Boland AL, et al. Development and validation of the International Knee Documentation Committee subjective knee form. Am J Sports Med. 2001;29(5):600-613.
2.
Roos EMKnee injury and osteoarthritis outcome score. Available at: http://www.koos.nu. Accessed March 8, 2009.
3.
Roos EM, Lohmander LSKnee Injury and Osteoarthritis Outcome Score (KOOS): from joint injury to osteoarthritis. Health Qual Life Outcomes. 2003;1:64.
4.
Roos EM, Roos HP, Lohmander LS, Ekdahl C., Beynnon BDKnee Injury and Osteoarthritis Outcome Score(KOOS): development of a self-administered outcome measure. J Orthop Sports Phys Ther. 1998; 28(2):88-96.
5.
Guyatt GH, Feeny DH, Patrick DLMeasuring health-related quality of life. Ann Intern Med. 1993;118(8):622-629.
6.
Irrgang JJ, Anderson AF, Boland AL, et al. Development and validation of the International Knee Documentation Committee subjective knee form. Am J Sports Med. 2001;29(5):600-613.
7.
Reider B. Now and later . Am J Sports Med.2008;36(9):1673-1674.
8.
Roos E, Barber-Westin SD, Noyes FR. Letter author’s response. Am J Sports Med.2000;28(3):436-438.
9.
Roos EM, Roos HP, Lohmander LS, Ekdahl C., Beynnon BDKnee Injury and Osteoarthritis Outcome Score(KOOS): development of a self-administered outcome measure. J Orthop Sports Phys Ther. 1998;28(2):88-96.
10.
Tanner SM, Dainty KN, Marx RG, Kirkley A.Knee-specific quality-of-life instruments: which ones measure symptoms and disabilities most important to patients?Am J Sports Med. 2007;35(9):1450-1458.