List of Articles Pterygium Open Access Article Abstract Page Full-Text 1 - Investigation of the relationship between climatic elements and pterygium's disease (Case study: Sabzevar) Hasan Reza ei Maryam Moradi Mohamad Motamedirad Hamed Piri Open Access Article Abstract Page Full-Text 2 - Investigation of the relationship between climatic elements and pterygium's disease (Case study: Sabzevar) Hasan Rezaei Maryam ‎, Moradi Mohamad Motamedirad Hamed Piri