Shënimi

b Shih botimet The Journal of Thoracic and Cardiovascular Surgery, vëllimi 134, nr. 2, f. 287-288; Texas Heart Institute Journal, vëllimi 38, nr. 5, f. 563; Basics of Blood Management, f. 2; dhe Continuing Education in Anaesthesia, Critical Care & Pain, vëllimi 4, nr. 2, f. 39.