|Ideal sources for Wikipedia's health content are defined in the guideline Wikipedia:Identifying reliable sources (medicine) and are typically review articles. Here are links to possibly useful sources of information about Plethysmograph.|
|WikiProject Medicine||(Rated Start-class, Mid-importance)|
Someone should register the page "Pleth" and have it redirect to this one. Took me some looking on google to figure out that pleth was this.22.214.171.124 17:31, 13 May 2007 (UTC)
I know air displacement plethysmography is at the heart of the BodPod, used to assess %bodyfat by outfits like the NFL and the Clinical Nutrition Research Center ...--Billymac00 (talk) 20:23, 27 May 2008 (UTC)
It should be pointed out that plethysmographs need to be calibrated for the volume of the individual inside them, often using a calibration syringe to change the volume of the apparatus by a known quantity with the person inside, and then use the detected pressure change to calculated the starting volume.
I'm struggling to find a citation for this - I will leave that for more practiced individuals - but it's obvious if you think about it. — Preceding unsigned comment added by 126.96.36.199 (talk) 13:28, 5 December 2012 (UTC)