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- Joined: Thu Feb 07, 2008 7:11 am
- Location: Kudjip, Papua New Guinea
A hernia is a pre-existing defect. If valsalva can "cause" it, it would have happened eventually anyway.
- Deific Wizard of Sagacity
- Posts: 3482
- Joined: Thu Mar 02, 2006 5:49 am
I take near enough as big a breath as possible...