S RO, Siboro PP, Ambarita B, Siallagan EA. Overview of knowledge, attitude, gravida and education of pregnant women who suffer from emesis gravidarum by drinking ginger at Romauli Clinic 2025. midwifery [Internet]. 2025Oct.17 [cited 2025Oct.28];13(4):1135-43. Available from: http://www.midwifery.iocspublisher.org/index.php/midwifery/article/view/2027