TY  - RPRT
TI  - Solid (concrete) evidence needs both cement and sand.
AU  - Michael Basler
AU  - Malcolm Daniel
PY  - 2004
DO  - 10.1097/00000542-200409000-00039
UR  - https://pubmed.ncbi.nlm.nih.gov/15329615/
ID  - 15329615
ER  -