000 00312nam a2200109 4500
008 180217b xxu||||| |||| 00| 0 eng d
245 _aRotating night shifts tied to heart disease risk.
260 _aPhilippines
_bThe Philippine Star
_cc2016
300 _apage B-7.
650 0 _926614
_aDiseases.
942 _2ddc
_cPER
999 _c8723
_d8723