Jolina Wilfred Nini, Assessment of competency regarding cervical collar application among non-doctor health care provider in Emergency Department Hospital Canselor Tuanku Muhriz Jolina Wilfre Nini. - ix, 65 pages : illustrations ; 30 cm. ISBN: Hadiah. Subjects--Topical Terms: Spinal Cord Injuries--prevention & control.INDAMET. Cervical Vertebrae.