Ropes, Marian W.; Rossmeisl, Elsie C.; Bauer, Walter (novembro de 1940), «The Origin and Nature of Normal HUman Synovial Fluid», J Clin Invest, 19 (6): 795–799, PMC435014, PMID16694795, doi:10.1172/JCI101182and references therein
Ropes, Marian W.; Rossmeisl, Elsie C.; Bauer, Walter (novembro de 1940), «The Origin and Nature of Normal HUman Synovial Fluid», J Clin Invest, 19 (6): 795–799, PMC435014, PMID16694795, doi:10.1172/JCI101182and references therein