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  Indian J Med Microbiol
 

Figure 2: Summary of Articles Selection Process (Systematic Reviews) Search for RCTs was done using several search engines. More than 4000 articles were found. After removal of duplicates from each search engine, there were 1910 total studies. After removal of the duplicates from the 1910 articles, 998 articles remained. When assessed for relevance to the inclusion/exclusion criteria, eighteen total clinical trials were identified as candidates. Of the 18 articles, sixteen RCTs were pertaining to the PICO question. Eight articles remained after acceptable sampling analysis

Figure 2: Summary of Articles Selection Process (Systematic Reviews) Search for RCTs was done using several search engines. More than 4000 articles were found. After removal of duplicates from each search engine, there were 1910 total studies. After removal of the duplicates from the 1910 articles, 998 articles remained. When assessed for relevance to the inclusion/exclusion criteria, eighteen total clinical trials were identified as candidates. Of the 18 articles, sixteen RCTs were pertaining to the PICO question. Eight articles remained after acceptable sampling analysis