http://europepmc.org/backend/ptpmcrender.fcgi?accid=PMC4082923&blobtype=pdf
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http://pdfs.semanticscholar.org/35c4/1aebcb2426d212060f620f722e489c65affb.pdf
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//xueshu.baidu.com/s?wd=paperuri%3A%288870556543ce6e865c2bf4c0e47d956d%29&filter=sc_long_sign&tn=SE_xueshusource_2kduw22v&sc_vurl=http%3A%2F%2Fciteseerx.ist.psu.edu%2Fviewdoc%2Fdownload%3Fdoi%3D10.1.1.792.3130%26rep%3Drep1%26type%3Dpdf&ie=utf-8&sc_us=17028060370728861491
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