Can sleep apnea cause stiff neck? Sleep apnea can cause headache and neck pain. The mechanism of the headache is complex, but probably involves decreased
What is repeatability criteria for spirometry? Repeatability alone criteria was defined as: Whether or not acceptability criteria were met, the highest and second highest FVC
Wie ist es wenn man aus dem Koma erwacht? Delir: Patienten können orientierungslos sein Beim Aufwachen kommt es in den meisten Fällen zu einem Durchgangssyndrom,
What is silicon germanium used for? Silicon–germanium is an important material that is used for the fabrication of SiGe heterojunction bipolar transistors and strained Si