Methods Patients fro m outpatient and emergency department, who would take intramuscular injection, i ntravenous injection and phlebotomization were randomly divided into three group s:sitting group, half-lying group and lying group, respectively sitting on bench , half lying in sofa and lying in the bed when they took their injection and phl ebotomization.

Clinical Study of the Method of Infantile Scalp Intravenous Needle Hemospasia;

[Method] The relation between the lowest Hb to gastation age, volume of drawing blood ,and Haemoglobin(Hb) when borning of 81 anemia neoborns borned from September 2002 to September 2004 in our hospital, is analyzed by multiple regression.