TY - GENERIC DO - 10.20944/preprints201902.0199.v1 UR - http://dx.doi.org/10.20944/preprints201902.0199.v1 TI - Sleep Impairment at the Time of First Diagnosis in Patients with Seronegative Elderly-Onset Rheumatoid Arthritis and in Patients with Polymyalgia Rheumatica T2 - Preprints AU - Manzo, Ciro AU - Castagna, Alberto PY - 2019 DA - 2019/02/21 PB - Preprints