title: Response.
authors.forename: Donald R
authors.initials: DR
authors.lastname: Noll
mesh_terms: D018771:Arthralgia / Q000209:etiology*; D005260:Female; D006801:Humans; D007870:Leg Length Inequality / Q000150:complications*; D008297:Male; D020370:Osteoarthritis, Knee / Q000150:complications*; D010147:Pain Measurement / Q000379:methods*