The Food and Drug Administration Biologics Effectiveness and Safety Initiative Facilitates Detection of Vaccine Administrations From Unstructured Data in Medical Records Through Natural Language Processing. - Matthew Deady; Hussein Ezzeldin; Kerry Cook; Douglas Billings; Jeno Pizarro; Amalia A. Plotogea; Patrick Saunders-Hastings; Artur Belov; Barbee I. Whitaker; Steven A. Anderson (Frontiers Digit. Health, 2021)