Whether you are an individual contributor or the manager of a team at Amazon, you are an Amazon leader and you are guided by these 14 Amazon leadership principles. Customer centricity or obsession with customers tops the list, and Amazonâs obsession with customers, frugality and bias for action are hard to miss.
Quadriceps weakness can be caused by various injuries to the knee or hips, acquired myopathies (diseases that affect muscle tissue) such as Lyme disease and poliomyelitis, inherited myopathies such as certain muscular dystrophies and stroke, or neurological diseases such as multiple sclerosis or Bellâs palsy.
Retinal diseases can affect any part of your retina and can cause total blindness. Disease affecting the edge of your retina can affect your side (peripheral) vision.Some diseases affect the part of your retina that serves your central vision (the macula and the fovea). Many retinal diseases share some common symptoms and treatments.The main goals of treatment are to stop or slow the disease and preserve, improve or restore your vision. Show more Show less.etinal diseases can affect any part of your retina and can cause total blindness. Disease affecting the edge of your retina can affect your side (peripheral) vision.