One surgeon tries to make the other laugh.
1m
6.9·1970
6.2·1981
6.6·1973
6.7·2011
6.6·1998
6.2·1983
6.6·1991
6.3·2013
6.0·2015
8.1·1964
6.2·1953
6.7·1960
5.9·2009
7.2·2009
7.1·1937
7.4·2007
6.4·1958
5.8·1960
6.8·2001
6.2·2005
