共 50 条
- [1] Recruitment and retention of subjects for clinical leiomyoma trials. [J]. FERTILITY AND STERILITY, 2007, 88 : S219 - S219
- [4] Conducting community clinical trials in a developing country - problems and pitfalls [J]. ACTA PHARMACOLOGICA SINICA, 1998, 19 : 10 - 10
- [8] Recruitment and retention in clinical trials of the elderly [J]. NEUROBIOLOGY OF EPILEPSY AND AGING, 2007, 81 : 265 - 272
- [10] Recruitment, Retention, and Blinding in Clinical Trials [J]. AMERICAN JOURNAL OF OCCUPATIONAL THERAPY, 2013, 67 (02): : 154 - 161