deletions | additions       diff --git a/Methods.md b/Methods.md  index d36ee39..30d11a3 100644  --- a/Methods.md  +++ b/Methods.md 
...
# Methods  We searched PubMed from time to time during 2015 using the search strategy “("Tic Disorders"[MeSH] OR Tourette NOT Tourette[AU]) AND 2015[PDAT]”. 2015[PDAT] NOT 1950:2014[PDAT]”.  We also reviewed F1000Prime recommendations and presentations of interest at selected medical conferences. However, articles Articles  were chosen based on a purely subjective assessment of interest, guided by our judgment of their possible future impact on the field.