000 00329nam a2200145Ia 4500
005 20250222134941.0
008 250211s9999||||xx |||||||||||||| ||und||
100 _aHayes, Richard J.
245 0 _aCluster Randomised Trials
250 _a2nd ed.
260 _bCrc
_c2017
300 _axxvi, 397
650 _aC & FM
942 _cBK
999 _c4471
_d4471