Commentary on Viewpoint "Human experimentation: no accurate, quantitative data?".
Seals
Douglas R
DR
Donato
Anthony J
AJ
Pierce
Gary L
GL
Walker
Ashley E
AE
D002320:Cardiovascular Physiological Phenomena; D006805:Human Experimentation; D006801:Humans; D023421:Models, Animal; D010991:Plethysmography; D014463:Ultrasonography