McGill University;
Montreal;
Canada;
McMaster University;
Hamilton;
Canada;
University of Calgary;
Calgary;
Canada;
University of Western Ontario;
London;
Canada;
Scleroderma; SSc; Systemic; Sclerosis; Antibodies; Anticentromere; Topoisomerase; I; RNA; Polymerase; III; Organ; Involvement; Scleroderma; Renal; Crisis; Pulmonary; Fibrosis; ILD; ANA; Pulmonary; Hypertension;