List of Articles pregnancy Open Access Article Abstract Page Full-Text 1 - Prevalence of Medicinal Herbs Use during Pregnancy in the World: A Systematic Review and Meta-Analysis Fatemeh Heydarpour Sousan Heydarpour Fatemeh Dehghan Masoud Mohammadi Mohammad Hosein Farzaei 10.22034/jchr.2020.1890228.1084 Open Access Article Abstract Page Full-Text 2 - Evaluation of Serum Zinc Levels in Pregnant Women with Gestational Diabetes Compared with Non-diabetic Pregnant Women Hosnie Hoseini Afsane Sarabandi Mohammad Reza Rezaei Soudabeh Etemadi Azade Sarani Fatemeh Rezaei 10.22034/jchr.2021.1929708.1302 Open Access Article Abstract Page Full-Text 3 - Evaluation of Salivary Oxytocin Level in Pregnant Women during Pregnancy in Fatemiyeh Hospital of Hamadan, Iran Zahra Karami Hamid Reza Abdolsamadi Lida Samie Shohre Alimohammadi Alireza Soltanian 10.22034/jchr.2021.1920489.1244 Open Access Article Abstract Page Full-Text 4 - Primary Placental Dysfunction Development Features in Women at High Risk and the Prognostic Value of Biochemical Screening Iryna Marynchyna Svitlana Pecheriaha 10.22034/jchr.2021.686713