[Pneumology over the course of time: looking back at the first 50 conferences of the German Society for Pneumology].
Teschler
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D003226:Congresses as Topic / Q000266:history*; D005858:Germany; D049673:History, 20th Century; D049674:History, 21st Century; D015272:Pulmonary Medicine / Q000266:history*; D012955:Societies, Medical / Q000266:history*