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勃起功能障碍 - 症状与病因 - 妙佑医疗国际 我是妙佑医疗国际的泌尿科专家 Matthew Ziegelmann 医生。在本视频中,我们将介绍勃起功能障碍的基础知识。什么是勃起功能障碍?谁会患这种病?有什么症状?如何诊断和治疗?无论您是为自己还是为亲友寻找答案,都能在这里找到最可靠的信息。勃起功能障碍又称阳痿,是指难以进入和保持勃起
Ehlers-Danlos syndrome - Symptoms and causes - Mayo Clinic Overview Ehlers-Danlos syndrome is a group of inherited disorders that affect your connective tissues — primarily your skin, joints and blood vessel walls Connective tissue is a complex mixture of proteins and other substances that provide strength and elasticity to the underlying structures in your body