title: My tribute to Mary ellen avery.
authors.affiliation: Division of Neonatology, Department of Pediatrics, Monroe Carell Jr. Children's Hospital at Vanderbilt , Nashville, TN , USA.
authors.forename: Ann R
authors.initials: AR
authors.lastname: Stark
keywords: antenatal glucocorticoids; hyaline membrane disease; newborn; respiratory distress syndrome; surface tension; surfactant