Zhang, Y.; Sun, Y.; Xie, B.: Quality of health information for consumers on the web : a systematic review of indicators, criteria, tools, and evaluation results (2015)
0.00
0.0013075785 = product of:
0.015690941 = sum of:
0.015690941 = weight(_text_:internet in 2218) [ClassicSimilarity], result of:
0.015690941 = score(doc=2218,freq=2.0), product of:
0.09621047 = queryWeight, product of:
2.9522398 = idf(docFreq=6276, maxDocs=44218)
0.032588977 = queryNorm
0.16308975 = fieldWeight in 2218, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.9522398 = idf(docFreq=6276, maxDocs=44218)
0.0390625 = fieldNorm(doc=2218)
0.083333336 = coord(1/12)
- Theme
- Internet