Serum fatty acid chain length associates with prevalent symptomatic end-stage osteoarthritis, independent of BMI by Meessen, JMTA, Saberi-Hosnijeh, F, Bomer, N, den Hollander, W, van der Bom, JG, van Hilten, JA, van Spil, WE, So-Osman, C, Uitterlinden, AG, Kloppenburg, M, Nelissen, RGHH, van Duijn, CM, Slagboom, PE, van Meurs, JBJ, Meulenbelt, I