000 00871 a2200253 4500
005 20250513044537.0
264 0 _c19950210
008 199502s 0 0 eng d
022 _a0959-8138
024 7 _a10.1136/bmj.309.6966.1439a
_2doi
040 _aNLM
_beng
_cNLM
100 1 _aCobo, E
245 0 0 _aInterpreting results of observational research. P values are still useful.
_h[electronic resource]
260 _bBMJ (Clinical research ed.)
_cNov 1994
300 _a1439 p.
_bdigital
500 _aPublication Type: Comment; Letter
650 0 4 _aHumans
650 0 4 _aProbability
650 0 4 _aResearch Design
650 0 4 _aStatistics as Topic
_xmethods
700 1 _aCampbell, M J
773 0 _tBMJ (Clinical research ed.)
_gvol. 309
_gno. 6966
_gp. 1439
856 4 0 _uhttps://doi.org/10.1136/bmj.309.6966.1439a
_zAvailable from publisher's website
999 _c7819222
_d7819222