id	keyword
ejnm-212	care
ejnm-212	tracheostomy
ejnm-212	nurses
ejnm-212	study
ejnm-212	group
ejnm-212	nursing
ejnm-212	practice
ejnm-212	control
ejnm-212	physiotherapists
ejnm-212	article
ejnm-212	erbil
ejnm-212	international
ejnm-212	intervention