case_images: PMC8414601_01
case_images: Intact proinsulin, proinsulin per insulin (PI/I) ratio, and glycosylated
  hemoglobin, by year of outpatient clinic. After initiation of medication,
  intact proinsulin was dropped, whereas PI/I ratio remains relatively
  constant.
case_images: 10.1177_11795476211042241-fig1.jpg
case_images: PMC8414601_01_10.1177_11795476211042241-fig1.jpg
case_images: fig1-11795476211042241
case_images: Thereafter, his HbA1c was stabilized (Figure 1).