I was feeling pretty low. It was the week before I was scheduled for gallbladder surgery (胆囊手术), and I couldn’t esc......

看看美国大兵手中的7.62mm口径狙击步枪，就明白了雷明顿M700的衍生品在军中占据的地位。而在美国民间的射击训练场内，也是M700一统天......

【Abstract】Military surgeons are a special group of doctors.They are both medical workers and soldiers.Their mission is......

【Abstract】Military surgeons are a special group of doctors.They are both medical workers and soldiers.Their mission is......

不论你是否在意,我们已进入了一个微创外科的时代."迷你"外科似一场春雨,已浸润到外科学的各个领域.以腹部外科为代表的外科学,走......