2755559 GCS-P Glasgow Coma Scale-Pupils 8 2755557 GCS-P GCS-Pupil 5 2755556 GCS-P GCS-Pupils score 3 2755558 GCS-P Glasgow coma scale pupil score 3 2755560 GCS-P GCS combined with pupil response 1 2755555 GCS-P GCS-based scale incorporating pupillary response 1 2755561 GCS-P Glasgow-Pittsburgh Coma Scale 1