To the Editor: Controlled breathing is a fundamental principle of marksmanship. I describe an effect of viral lower respiratory tract infection on small arms training that was unexpectedly prolonged.
The full article is accessible to AMA members and paid subscribers. Login to read more or purchase a subscription now.
Please note: institutional and Research4Life access to the MJA is now provided through Wiley Online Library.
Online responses are no longer available. Please refer to our instructions for authors page for more information.
