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Comment
. 1993 Jun 3;328(22):1639-40; author reply 1640-1.

Asthma

C Kroegel, J C Virchow Jr, C Walker
  • PMID: 8487811
Comment

Asthma

C Kroegel et al. N Engl J Med. .
No abstract available

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Comment on

  • Asthma.
    McFadden ER Jr, Gilbert IA. McFadden ER Jr, et al. N Engl J Med. 1992 Dec 31;327(27):1928-37. doi: 10.1056/NEJM199212313272708. N Engl J Med. 1992. PMID: 1454088 Review.