List of Articles Chronic diseases Open Access Article Abstract Page Full-Text 1 - Trace Element Imbalance in Patients with Combined Digestive and Renal Pathology Complicated with COVID-19 Olexandr M. Naumenko Valentyna O. Moyseyenko 10.22034/jchr.2021.686477 Open Access Article Abstract Page Full-Text 2 - Exploratory Analysis of Systemic Illness and Associated Medication on Salivary Flow Rate, pH and Clinical Oral Dryness: A Cross-sectional Study Namrata Prakash Junaid Ahmed Nanditha Sujir Nandita Shenoy Archana Muralidharan Srikant Natarajan 10.60829/jchr.2025.1202503