ACOG Clinical Practice Guideline No. 3: Headaches in Pregnancy and Postpartum: Correction

In “Clinical Practice Guideline No. 3” from the American College of Obstetricians and Gynecologists,1 there is an error in the document's reference citation listed on page 972. The publication year is erroneously listed as “2021.” The full, corrected citation is as follows: “Headaches in Pregnancy and Postpartum. Clinical Practice Guideline No. 3. American College of Obstetricians and Gynecologists. Obstet Gynecol 2022;139:944-72.”