Retrospective Study
Copyright ©The Author(s) 2016.
World J Gastroenterol. Oct 14, 2016; 22(38): 8568-8575
Published online Oct 14, 2016. doi: 10.3748/wjg.v22.i38.8568
Table 2 Follow-up characterization
Characteristic, n (%)Cases (n = 33)Controls (n = 54)P value
Follow-up duration, mean ± SD31.7 ± 17.238.2 ± 15.90.075
Further diagnostic examinations10 (30.3)29 (53.7)0.033
IDA recurrence9 (21.6)20 (37.0)0.349
Death4 (12.1)5 (9.3)0.725