expound 发表于 2025-3-28 15:37:25
https://doi.org/10.1007/978-3-642-87228-0all and the hydrodynamic forces in the food bolus. To understand the tissue forces in the gastrointestinal tract, it is necessary to know the stress-strain relationships of the tissues. The stress-strain relationships must be measured with reference to the zero-stress state (the condition where neitMURKY 发表于 2025-3-28 19:39:14
https://doi.org/10.1007/978-3-642-70934-0countered in secretion and absorption, are mechanical functions. Numerous studies attempted to describe pressure-volume relations, compliance, etc. Such data will not be covered in this book since they may be biased by sources of uncontrollable errors and do not have much bearing on our understandin