Mono- and combination therapy in chronic obstructive bronchitis. the effect of a mono- and combination therapy on total resistance in patients with chronic obstructive bronchitis

Dorow, P.

ZFA. Zeitschrift für Allgemeinmedizin 55(4): 259-262

1979


ISSN/ISBN: 1433-6251
PMID: 419822
Document Number: 151294

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