Incident Use of Hydroxychloroquine for the Treatment of Rheumatoid Arthritis and Systemic Lupus Erythematosus During the COVID‐19 Pandemic por Mercadé‐Besora, N, Guo, Y, Du, M, Li, X, Ramírez‐Anguita, JM, Moreno, A, Valente, A, Villalobos, F, Cheng, IL, Carrasco‐Ribelles, LA, van Swieten, MMH, Merkelbach, M, Magoya, M, Lasalvia, P, Pericàs‐Pulido, P, Berg, P, Bosco‐Lévy, P, Lillini, R, Ribeiro, R, Bagga, TK, Ramella, V, Khalid, S, Mayer, MA, Leis, A, Jödicke, AM, Burn, E, Prieto‐Alhambra, D, Català, M, Prats‐Uribe, A