By Tsang G.M.   Allen S.   Pagano D.   Wong C.   Graham T.R.   Bonser R.S.   in European Journal of Cardio-Thoracic Surgery

ISSN:1010-7940|13|4|385-391

Elsevier‎(1998)‎

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By El-Gamel A.   Tsang G.M.K.   Watson D.C.T.   in European Journal of Cardio-Thoracic Surgery

ISSN:1010-7940|15|1|7-10

Elsevier‎(1999)‎

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