%0 Journal Article %T Evaluation of surfactant proteins A, B, C, and D in articular cartilage, synovial membrane and synovial fluid of healthy as well as patients with osteoarthritis and rheumatoid arthritis %A Beate Rei£¿ %A Brigitte M¨¹ller-Hilke %A Fabian Garreis %A Friedrich Paulsen %A Horst Claassen %A Kolja Gelse %A Lars Br£¿uer %A Martin Schicht %A Mary B. Goldring %A Michael Tsokos %A Nadine Hartjen %A Saskia Etzold %A Sebastian Hoogeboom %A Stephanie Beileke %A Thomas M¨¹ller %J Archive of "PLoS ONE". %D 2018 %R 10.1371/journal.pone.0203502 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6147433/