DIAGNOSTIC AND THERAPEUTIC POINT IN RETROCALCANEAN BURSITIS

1921 Journal of the American Medical Association (JAMA)  
Known amounts of phenolsulphonephthalein were added to (1) distilled water; (2) normal urine; (3) urine from deeply jaundiced patients ; (4) normal urine to which bile had been added; (5) urine, from patients with marked hematuria, and (6) normal urine to which laked and fresh blood had been added. The method as described above was applied to each prepara¬ tion, with these results :
doi:10.1001/jama.1921.02630320047014 fatcat:k433goxw2vcgph7ngguzqpu2ya