TY - GEN AU - Costedoat-Chalumeau,Nathalie AU - Amoura,Zahir AU - Hulot,Jean-Sébastien AU - Aymard,Guy AU - Leroux,Gaëlle AU - Marra,Donata AU - Lechat,Philippe AU - Piette,Jean-Charles TI - Very low blood hydroxychloroquine concentration as an objective marker of poor adherence to treatment of systemic lupus erythematosus SN - 0003-4967 PY - 2007///0619 KW - Adult KW - Antirheumatic Agents KW - blood KW - Attitude to Health KW - Biomarkers KW - Drug Monitoring KW - methods KW - Female KW - Follow-Up Studies KW - Humans KW - Hydroxychloroquine KW - Lupus Erythematosus, Systemic KW - Male KW - Middle Aged KW - Patient Compliance KW - psychology KW - Patient Dropouts KW - Severity of Illness Index N1 - Publication Type: Evaluation Study; Journal Article UR - https://doi.org/10.1136/ard.2006.067835 ER -