[Why history of pneumology?].
Teschner
M
M
Klinik für Thoraxchirurgie, Zentralkrankenhaus Bremen Ost.
D035843:Biomedical Research / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D015272:Pulmonary Medicine / Q000266:history* / Q000639:trends