PMC:3567831 / 10367-10801 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/3567831","sourcedb":"PMC","sourceid":"3567831","source_url":"https://www.ncbi.nlm.nih.gov/pmc/3567831","text":"Statistical analysis\nData were collected during hospital stay and by outpatient services, and were put together in an Excel document. By using SPSS 17.0, the data were analysed through a retrospective method. The data for continuous variables were expressed as mean ± SD or as ranges. Value changes from pre- to postoperative were compared using the Wilcoxon test for paired samples. Significance was defined with a P-value of ≤ 0.05.","divisions":[{"label":"title","span":{"begin":0,"end":20}}],"tracks":[]}