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Efficacy of 2% metronidazole gel in moderate acne vulgaris.
Khodaeiani E, Fouladi RF, Yousefi N, Amirnia M, Babaeinejad S, Shokri J. Khodaeiani E, et al. Indian J Dermatol. 2012 Jul;57(4):279-81. doi: 10.4103/0019-5154.97666. Indian J Dermatol. 2012. PMID: 22837561 Free PMC article.
For statistical analysis we used the repeated-measures analysis, the chi-square test, Fisher's exact test, and the independent-samples t-test as appropriate. RESULTS: Counts of inflamed and noninflamed facial lesions were comparable between the two sides at baseline. ...
For statistical analysis we used the repeated-measures analysis, the chi-square test, Fisher's exact test, and the independent-samples t