共 10 条
[1]
[Anonymous], 2009, PRIMARY HLTH CARE RE, DOI DOI 10.1017/S1463423609990223
[2]
[Anonymous], 2007, ACM Trans. Knowl. Discov. Data
[4]
Payment to healthcare professionals for patient recruitment to trials: a systematic review
[J].
BMJ-BRITISH MEDICAL JOURNAL,
2005, 331 (7529)
:1377-1378
[5]
Ferguson R, 2008, J CONSUM MARK, V25, P179, DOI 10.1108/07363760810870671