Assertion: autism's problem | /r/HasProperty | the suspicion
Facets:
Source sentences:
text: Problems observed in studies carried out include the suspicion that there were transgressions of the diet because the participants asked for food containing gluten or casein to siblings and peers; and the lack of a washout period, that could diminish the effectiveness of the treatment if gluten or casein peptides have a long term residual effect, which is especially relevant in studies of short duration.