"Orenstein, Walter" . "Destefano, Frank" . "2017-07-17"^^ . . . . . "Offit, Paul" . . "Vaccine Safety" . "no-cc" . "Fisher, Allison" . "PMC" . "Edwards, Kathryn" . "Plotkin's Vaccines" . "10.1016/b978-0-323-35761-6.00082-1" . "Plotkin, Stanley" . . . . "PMC7173515" .