Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Comment
. 1994 Jul 23;309(6949):272.
doi: 10.1136/bmj.309.6949.272.

Asthma and having siblings

Comment

Asthma and having siblings

J Crane et al. BMJ. .
No abstract available

PubMed Disclaimer

Comment on

  • Skin test reactivity and number of siblings.
    von Mutius E, Martinez FD, Fritzsch C, Nicolai T, Reitmeir P, Thiemann HH. von Mutius E, et al. BMJ. 1994 Mar 12;308(6930):692-5. doi: 10.1136/bmj.308.6930.692. BMJ. 1994. PMID: 8142793 Free PMC article.

References

    1. J Epidemiol Community Health. 1989 Jun;43(2):125-32 - PubMed
    1. BMJ. 1994 Mar 12;308(6930):692-5 - PubMed