academic article

• Risk of depression, suicide and psychosis with hydroxychloroquine treatment for rheumatoid arthritis: a multinational network cohort study..  Rheumatology (Oxford, England).  60:3222-3234. 2021
• Risk of hydroxychloroquine alone and in combination with azithromycin in the treatment of rheumatoid arthritis: a multinational, retrospective study..  The Lancet. Rheumatology.  2:e698-e711. 2020