TY  - GEN
AU  - Cobo,E
AU  - Campbell,M J
TI  - Interpreting results of observational research. P values are still useful
SN  - 0959-8138
PY  - 1995///0210
KW  - Humans
KW  - Probability
KW  - Research Design
KW  - Statistics as Topic
KW  - methods
N1  - Publication Type: Comment; Letter
UR  - https://doi.org/10.1136/bmj.309.6966.1439a
ER  -