Question: is this a 2) strong advice, 1) weak advice 0) no advice?

Using Dutch Caucasian osteoarthritis cases in their discovery sample, with strong signals then genotyped in cohorts from Europe and North America, Kerkhof and colleagues identified a locus on chromosome 7q22 that was associated with knee and/ or hand osteoarthritis at SNP rs3815148 [24]. 
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This is no advice
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