فهرس المقالات Maryam Gharehgozloei المقاله 1 - Evaluation of the Effect of Low Dose Aspirin on Cervical Length as an Indicator of Preterm Labor in Nulliparous Women 10.22034/jchr.2021.1892432.1099 Maryam Gharehgozloei Majid Mirmohammadkhani Mojgan Rahmanian Journal of Chemical Health Risks , العدد 1 , السنة 11 , زمستان 2021