*Christiaan W: Could these be gallstones? The Lancet, Volume 365, Issue 9468, Seite 1388, 16 April 2005 doi:10.1016/S0140-6736(05)66373-8 | *Christiaan W: Could these be gallstones? The Lancet, Volume 365, Issue 9468, Seite 1388, 16 April 2005 doi:10.1016/S0140-6736(05)66373-8 |