000 00271nam a2200109Ia 4500
008 250224s9999 xx 000 0 und d
020 _a9781472747617
082 _a610.72BMI
245 0 _aBMJ Research Methods and Reporting
260 _bBPP Learning
_c2016
942 _cBK
999 _c473468
_d473468