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Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Oct 14, 2013; 19(38): 6367-6374
Published online Oct 14, 2013. doi: 10.3748/wjg.v19.i38.6367
Figure 1
Figure 1 Modified plan-do-study-act cycle. PDSA: Plan-do-study-act.