List of Articles Retrospective Study Open Access Article Abstract Page Full-Text 1 - Relationship of Serum Lead Level in Opium Consuming Patients with Clinical and Demographic Symptoms: A Retrospective Study Fatemeh Babazadeh Zohreh Hosseini Marznaki Rahim Sharafkhani Hemmat Gholinia Elham Salmalian Ali Asghar Manouchehri 10.60829/jchr.2024.1092401