Ase Hɔ Asɛm

b Hwɛ nhoma a wɔato din The Journal of Thoracic and Cardiovascular Surgery, Po 134, Nɔma 2, kr. 287-288; Texas Heart Institute Journal, Po 38, Nɔma 5, kr. 563; Basics of Blood Management, kr. 2; ne Continuing Education in Anaesthesia, Critical Care & Pain, Po 4, Nɔma 2, kr. 39.