TY - GEN T1 - Randomised trials useful to find best methods of enhancing clinical practice JO - BRIT MED J PY - 1999/05/15 AU - Wyatt JC AU - Paterson-Brown S AU - Fisk NM AU - Johnson R AU - Altman DG AU - Bradburn M ED - VL - 318 IS - 7194 SP - 1353 EP - 1353 Y2 - 2024/12/22 ER -