PT - JOURNAL ARTICLE AU - Oliver J Baylis AU - Scott G Fraser TI - Current preoperative marking practice by UK ophthalmologists AID - 10.1136/qshc.2006.021907 DP - 2007 Jun 01 TA - Quality and Safety in Health Care PG - 240--240 VI - 16 IP - 3 4099 - http://qualitysafety.bmj.com/content/16/3/240.1.short 4100 - http://qualitysafety.bmj.com/content/16/3/240.1.full SO - Qual Saf Health Care2007 Jun 01; 16