Irving SA, Crane B, Weintraub E, Kauffman TL, Brooks N, Patel SA, Razzaghi H, Belongia EA, Daley MF, Getahun D, Glenn SC, Hambidge SJ, Jackson LA, Kharbanda E, Klein NP, Zerbo O, Naleway AL. Influenza Vaccination Among Pregnant People Before and During the Coronavirus Disease 2019 (COVID-19) Pandemic. Obstet Gynecol. 2023 09 01; 142(3):636-639.