Mesh : Antibodies, Monoclonal / therapeutic use Antibodies, Monoclonal, Humanized Antibodies, Monoclonal, Murine-Derived B-Lymphocytes / drug effects Cyclosporine / therapeutic use Etanercept Humans Immunoglobulin G / therapeutic use Immunosuppressive Agents / therapeutic use Infliximab Isoxazoles / therapeutic use Leflunomide Methotrexate / therapeutic use Muscarinic Agonists / therapeutic use Parasympathomimetics / therapeutic use Pilocarpine / therapeutic use Quinuclidines / therapeutic use Receptors, Tumor Necrosis Factor / therapeutic use Rituximab Sjogren's Syndrome / complications drug therapy physiopathology Thiophenes / therapeutic use Treatment Outcome Tumor Necrosis Factor-alpha / antagonists & inhibitors Xerophthalmia / prevention & control Xerostomia / prevention & control