<p>Quality assessment of the 18 included studies with the Newcastle-Ottawa Scale (NOS).</p
<p>Quality of included nested case-control studies (Newcastle-Ottawa Scale, NOS).</p
<p>Quality of the studies included in the meta-analysis assessed with Newcastle-Ottawa scale (n = 9)...
<p>Newcastle-Ottawa Scale for quality assessment of studies included in the meta-analysis.</p
Quality assessment of included studies based on the Newcastle-Ottawa Scale (NOS).</p
Quality assessment of included studies based on the Newcastle-Ottawa Scale (NOS).</p
<p>Quality assessment for all the included studies according to the Newcastle-Ottawa Scale.</p
<p>Quality Assessment of included studies based on the Newcastle-Ottawa Scales.</p
<p>Quality Assessment of included studies based on the Newcastle-Ottawa Scales.</p
Quality assessment: The Newcastle Ottawa Scale [NOS] for assessing the quality of nonrandomized stud...
Quality assessment: The Newcastle Ottawa Scale [NOS] for assessing the quality of nonrandomized stud...
Quality assessment of the observational studies based on the Newcastle-Ottawa Scale.</p
Quality assessment of observational studies using the Newcastle Ottawa scale.</p
Quality assessment using Newcastle-Ottawa scale adapted for cross-sectional studies.</p
<p>Note: “1”represented got 1 star</p><p>Quality assessment of included studies using Newcastle-Otta...
<p>Newcastle-Ottawa-Scale scores for the quality assessment of including studies.</p
<p>Quality of included nested case-control studies (Newcastle-Ottawa Scale, NOS).</p
<p>Quality of the studies included in the meta-analysis assessed with Newcastle-Ottawa scale (n = 9)...
<p>Newcastle-Ottawa Scale for quality assessment of studies included in the meta-analysis.</p
Quality assessment of included studies based on the Newcastle-Ottawa Scale (NOS).</p
Quality assessment of included studies based on the Newcastle-Ottawa Scale (NOS).</p
<p>Quality assessment for all the included studies according to the Newcastle-Ottawa Scale.</p
<p>Quality Assessment of included studies based on the Newcastle-Ottawa Scales.</p
<p>Quality Assessment of included studies based on the Newcastle-Ottawa Scales.</p
Quality assessment: The Newcastle Ottawa Scale [NOS] for assessing the quality of nonrandomized stud...
Quality assessment: The Newcastle Ottawa Scale [NOS] for assessing the quality of nonrandomized stud...
Quality assessment of the observational studies based on the Newcastle-Ottawa Scale.</p
Quality assessment of observational studies using the Newcastle Ottawa scale.</p
Quality assessment using Newcastle-Ottawa scale adapted for cross-sectional studies.</p
<p>Note: “1”represented got 1 star</p><p>Quality assessment of included studies using Newcastle-Otta...
<p>Newcastle-Ottawa-Scale scores for the quality assessment of including studies.</p
<p>Quality of included nested case-control studies (Newcastle-Ottawa Scale, NOS).</p
<p>Quality of the studies included in the meta-analysis assessed with Newcastle-Ottawa scale (n = 9)...
<p>Newcastle-Ottawa Scale for quality assessment of studies included in the meta-analysis.</p