Technology, biology and traffic.
Hellman
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D002986:Clinical Trials as Topic; D003131:Combined Modality Therapy; D004059:Diffusion of Innovation; D006801:Humans; D008967:Molecular Biology / Q000639:trends; D009369:Neoplasms / Q000235:genetics / Q000503:physiopathology* / Q000532:radiotherapy*; D011878:Radiotherapy / Q000639:trends; D013672:Technology / Q000639:trends