9Kirsten Andersen,Marianne Bregendahl,Helen Kaestel.Haematoma after coronary angiography and percutaneous coronary intervention via the femoral artery frequency and risk factors[J].European Journal of Cardiovascular Nursing,2005,4:123-127.
10Nevin Kuzua,Hulya Ucarb.The effect of cold on the occurrence of bruising,haematoma and pain at the injection site in subcutaneous low molecular weight heparin[J].International Journal of Nursing Studies,2001,38:51-59.