title: Reply.
authors.affiliation: University of Toronto and Toronto Western Hospital, Toronto, Ontario, Canada.
authors.forename: Ari
authors.initials: A
authors.lastname: Polachek
authors.affiliation: University of Toronto and Toronto Western Hospital, Toronto, Ontario, Canada.
authors.forename: Zahi
authors.identifier: 0000-0001-5177-2076
authors.initials: Z
authors.lastname: Touma
authors.affiliation: University Health Network, Toronto, Ontario, Canada.
authors.forename: Melanie
authors.initials: M
authors.lastname: Anderson
authors.affiliation: University of Toronto, Women's College Research Institute, and Women's College Hospital, Toronto, Ontario, Canada.
authors.forename: Lihi
authors.initials: L
authors.lastname: Eder
mesh_terms: D015535:Arthritis, Psoriatic; D002318:Cardiovascular Diseases; D006801:Humans; D012987:Soil
chemical_list: D012987:Soil