000 00418nmm a2200145Ia 4500
008 230125s9999||||xx |||||||||||||||||und||
020 _a9781475724431
100 _aPaul R. Rosenbaum
245 0 _aObservational Studies
250 _a1995
260 _bSpringer New York
_c1995
440 _aSpringer Series in Statistics
650 _aMathematics and Statistics
856 _uhttps://doi.org/10.1007/978-1-4757-2443-1
999 _c10979
_d10979