TNF and pulmonary fibrosis: Three papers with more than 15 TLCS were “Sardasht-Iran Cohort Study of Chemical Warfare Victims: Design and Methods,” “Immunoglobulins and cellular constituents of the BAL fluid of patients with sulfur mustard gas-induced pulmonary fibrosis,” and “Alterations in serum levels of inflammatory cytokines (TNF, IL-1alpha, IL-1beta, and IL-1Ra) 20 years after sulfur mustard exposure: Sardasht-Iran cohort study.” The published papers with ≥10 TLCS, which are 13 published papers.