Objective To research the pathological changes of cerebral concussion through the observation of the relationship between clinical manifestation and BAEP changes of these patients at coma stage.

目的观察脑震荡昏迷期患者的临床体征、症状和脑干听觉诱发电位变化的关系，研究脑震荡可能的病理生理基础。

youdao

Defending motorcycle champion Marc Coma sealed the 20th stage win of his Dakar Rally career as rival Cyril Despres got stuck in the mud.

CNN: Gordon cuts Peterhansel's lead

Stage eight saw Coma, from Spain, snatch the lead from the Frenchman and build a lead of one minute and 26 seconds.

CNN: Gordon cuts Peterhansel's lead

The bottom line is that there's no real point being out in public at this stage of the food coma.

CNN: Apparently This Matters: The Boyfriend Pillow