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If nothing else, that should give you some indication of how important it is

This integrated approachusing genotype to define the initial strategy and TDM to confirm and refine the phenotypesubstantially enhances the clinical operability of pharmacogenetic guidelines, making the personalization of antidepressant therapy a tangible practice grounded in objective evidence (Cuvelier et al., 2023

1299 - 1302 Journal articles | 2001 Gaus K

J Cyst Fibros 14: 70-77

(Olin et al, 1995)