Poole, C J Fatigue during the first trimester of pregnancy. [electronic resource] - Journal of obstetric, gynecologic, and neonatal nursing : JOGNN - 375-9 p. digital Publication Type: Journal Article ISSN: 0884-2175 Standard No.: 10.1111/j.1552-6909.1986.tb01409.x doi Subjects--Topical Terms: AdultCardiovascular Physiological PhenomenaFatigue--physiopathologyFemaleHumansNurse-Patient RelationsNursing AssessmentPregnancy--physiologyPregnancy Complications--physiopathologyPregnancy Trimester, FirstRespirationRestStress, Psychological