The Quiet Killerde Hedrick Hannah L.MateriasLungs, diseasesEmphysema, pulmonaryTerminal careLungsObstructive DiseasesPatientsCarePulmonary EmphysemaTherapyObstructive Lung DiseasesPalliative CareTerminal CareEdiciones (1)The Quiet Killer (2002)The Scarecrow Press, Inc. · inglés · ISBN 9780810841734