Flexion Posteroanterior Radiographs Affect Both Enrollment for and Outcomes After Injection Therapy for Knee Osteoarthritis.
Meyer MA, Leroux TS, Levy DM, Tilton AK, Lewis PB, Yanke AB, Cole BJ. Flexion Posteroanterior Radiographs Affect Both Enrollment for and Outcomes After Injection Therapy for Knee Osteoarthritis. Orthop J Sports Med. 2017 May; 5(5):2325967117706692.