title: ACOG Committee Opinion No. 438: Update on immunization and pregnancy: tetanus, diphtheria, and pertussis vaccination.
mesh_terms: D004165:Diphtheria / Q000517:prevention & control; D005260:Female; D006801:Humans; D007115:Immunization Schedule; D007231:Infant, Newborn; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000517:prevention & control*; D011262:Pregnancy Trimester, Second; D011263:Pregnancy Trimester, Third; D013742:Tetanus / Q000517:prevention & control; D014917:Whooping Cough / Q000517:prevention & control*