000 00576 a2200157 4500
005 20250518052552.0
008 ####s 0 0 eng d
022 _a2155-6180
040 _aNLM
_beng
_cNLM
100 1 _aHu, Yirui
245 0 0 _aSimple Power and Sample Size Estimation for Non-Randomized Longitudinal Difference in Differences Studies.
_h[electronic resource]
260 _bJournal of biometrics & biostatistics
_c2018
500 _aPublication Type: Journal Article
700 1 _aHoover, D R
773 0 _tJournal of biometrics & biostatistics
_gvol. 9
_gno. 5
999 _c29954770
_d29954770