https://alkpathway.com/the-app....lication-of-mscs-der
Patients were classified into four quartiles, determined by their DBIC level: quartile 1 (DBIC 3125 mmol/L, n=77); quartile 2 (DBIC levels 3125-3231 mmol/L, n=76); quartile 3 (DBIC levels 3231-336 mmol/L, n=81); and quartile 4 (DBIC levels above 336 mmol/L, n=79). The collection of demographic and clinical data was undertaken. Using the Kaplan-Meier approach, survival curves were determined. A Cox proportional hazards regression model was appli