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Möller, Burkhard; Bonel, Harald; Rotzetter, Marianne; Villiger, Peter M; Ziswiler, Hans-Rudolf (2009). Measuring finger joint cartilage by ultrasound as a promising alternative to conventional radiograph imaging. Arthritis & rheumatism, 61(4), pp. 435-41. Hoboken, N.J.: Wiley-Blackwell 10.1002/art.24424
