@article{MuelekSeefriedGenestetal.2017, author = {Melanie M{\"u}lek and Lothar Seefried and Franca Genest and Petra H{\"o}gger}, title = {Distribution of constituents and metabolites of maritime pine bark extract (Pycnogenol\(^{®}\)) into serum, blood cells, and synovial fluid of patients with severe osteoarthritis: a randomized controlled trial}, journal = {Nutrients}, volume = {9}, number = {5}, doi = {10.3390/nu9050443}, year = {2017}, }