TY - JOUR AU - Egger, M AU - Juni, P AU - Bartlett, C AU - Holenstein, F AU - Sterne, J J2 - Health Technol Assess JO - Health Technol Assess TI - How important are comprehensive literature searches and the assessment of trial quality in systematic reviews? Empirical study PY - 2003 VL - 7 IS - 1 DO - 10.3310/hta7010 DA - 2003/01/22 UR - http://journalslibrary.nihr.ac.uk/hta/hta7010 SP - 76 ER -