passages.id: 1312
passages.type: sentence
passages.text: Postmenopausal BCS ( 223 ) were randomly assigned to exercise plus medication or medication only groups .
entities.id: 1313
entities.type: intervention
entities.text: exercise plus medication
entities.id: 1314
entities.type: intervention
entities.text: medication
entities.id: 1315
entities.type: participant
entities.text: Postmenopausal BCS ( 223 )