
Keywords: دوکوساهگزائنوئیک اسید; BMI; body mass index; DHA; docosahexaenoic acid; DHQ; diet history questionnaire; EPA; eicosapentaenoic acid; ICC; intraclass correlation coefficient; Diet history questionnaire; Docosahexaenoic acid; Eicosapentaenoic acid; Pregnant women; Validation;