Sentence:  Yes, I do think in principle is is a good idea to have clearing houses where data is assessed and has as objective an account as possible given of the data because of the tendency of all organisations to <WSD>cherry-pick</WSD> those studies which may support a pre-existing position. 
Meaning of the word marked with <WSD> tags:  To select only evidence which supports an argument, and reject or ignore contradictory evidence.