TY  - RPRT
TI  - Evaluating complementary medicine: methodological challenges of randomised controlled trials.
AU  - Su Mason
AU  - Philip Tovey
AU  - Andrew F Long
PY  - 2002
DO  - 10.1136/bmj.325.7368.832
UR  - https://pubmed.ncbi.nlm.nih.gov/12376448/
ID  - 12376448
ER  -