Flamant, Mathurin Could therapeutic drug monitoring of anti-TNF-α be useful to consider a de-escalation of treatment? [electronic resource] - Expert opinion on biological therapy 2015 - 1657-60 p. digital Publication Type: Editorial ISSN: 1744-7682 Standard No.: 10.1517/14712598.2015.1069273 doi Subjects--Topical Terms: Azathioprine--metabolismDrug MonitoringHumansImmunologic Factors--metabolismInflammatory Bowel Diseases--drug therapyInfliximab--metabolismRecurrenceTumor Necrosis Factor-alpha--immunology