PT - JOURNAL ARTICLE AU - Colin Gavaghan TI - Saviour siblings: no avoiding the hard questions AID - 10.1136/medethics-2014-102605 DP - 2015 Dec 01 TA - Journal of Medical Ethics PG - 931--932 VI - 41 IP - 12 4099 - http://jme.bmj.com/content/41/12/931.short 4100 - http://jme.bmj.com/content/41/12/931.full SO - J Med Ethics2015 Dec 01; 41