TY - JOUR T1 - Thoracic Surgical Techniques JF - Thorax JO - Thorax SP - 76 LP - 76 DO - 10.1136/thx.46.1.76-a VL - 46 IS - 1 AU - JHD Y1 - 1991/01/01 UR - http://thorax.bmj.com/content/46/1/76.2.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -