Huntington, P.; Nicholas, D; Gunter, B.; Russell, C.; Withey, R.; Polydoratou, P.: Consumer trust in health information on the web (2004)
0.01
0.006720532 = product of:
0.013441064 = sum of:
0.013441064 = product of:
0.026882129 = sum of:
0.026882129 = weight(_text_:c in 664) [ClassicSimilarity], result of:
0.026882129 = score(doc=664,freq=2.0), product of:
0.14107318 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.040897828 = queryNorm
0.1905545 = fieldWeight in 664, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0390625 = fieldNorm(doc=664)
0.5 = coord(1/2)
0.5 = coord(1/2)