 | Up a level |
Voney, G; Biro, P; Roos, M; Frielingsdorf, B; Shafighi, M; Wyss, P (2007). Interrelation of peri-operative morbidity and ASA class assignment in patients undergoing gynaecological surgery. European journal of obstetrics & gynecology and reproductive biology, 132(2), pp. 220-5. Shannon: Elsevier 10.1016/j.ejogrb.2006.04.028
