English to Russian Medical Medical: Pharmaceuticals

Such deficiencies prompted use of large database analyses maintained by the United Network for Organ Sharing (UNOS) and United States Renal Data System (USRDS) in order to try and address these unanswered questions. The limitations of these databases in terms of their retrospective nature, bias towards choice of immunosuppressants used and lack of information regarding dosages or drug concentrations must be recognised, however (10).