Discourse markers have variant degrees of semantic meaning; they are utterance-initial; and they can signal a discourse relationship or signal a writerâs or a speakerâs attitude. When we are planning to write a well-organized text, cohesion and coherence must be taken into
Here are some causes of Infected Koilonychia: 1  trauma. 2  illness. 3  malnutrition. or any major metabolic condition,  chemotherapy or other damaging event.
Petechiae may be caused by any of a number of fungal, viral and bacterial infections, including: 1  Cytomegalovirus (CMV) infection. 2  Endocarditis. 3  Hantavirus pulmonary syndrome. 4  Meningococcemia. 5  Mononucleosis. 6  Rocky Mountain spotted fever. 7  Scarlet fever.