TY - JOUR T1 - Benefits and harms of placebo in surgical randomised clinical trials: a systematic review JO - Trials UR - https://doi.org/10.1186/1745-6215-14-s1-p39 PY - 2013/11/29 AU - Wartolowska K AU - Judge A AU - Dean B AU - Rombach I AU - Savulescu J AU - Beard D AU - Carr A ED - DO - DOI: 10.1186/1745-6215-14-s1-p39 PB - Springer Science and Business Media LLC VL - 14 IS - S1 Y2 - 2025/06/09 ER -