title: To B or not to B?: it still is the question.
authors.forename: Mary R
authors.initials: MR
authors.lastname: Suchyta
mesh_terms: D001706:Biopsy / Q000379:methods; D006801:Humans; D008168:Lung / Q000473:pathology*; D012128:Respiratory Distress Syndrome / Q000175:diagnosis / Q000473:pathology*