EPID plays an important role in quality assurance of radiotherapy accessories including multileaf collimator(MLC)that has been most studied in the past couple ...
Regulation:whole body the daubery be even and push oil to massage assurance in the half an hour above, outside with the medicine slice to hate internal use!
In recent years, the sharp increase of medical expenditure, especially the drug cost, has made medical treatment impedient and expensive, bringing negative effects on the medical care assurance.