Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Jun 7, 2012; 18(21): 2649-2653
Published online Jun 7, 2012. doi: 10.3748/wjg.v18.i21.2649
Table 1 Distribution of gender and age in groups of patients
No. of patientsMale/femaleAge mean (range)
Sjögren's syndrome351/3456.7 (29-82)
Systemic lupus erythematosus220/2250.2 (31-68)
Systemic sclerosis40/459.5 (45-80)
Normal subjects74/368 (56-80)
Autoimmune pancreatitis63/353.7 (27-75)