The use of Zelen's design in randomised trials
- PMID: 14687043
- DOI: 10.1111/j.1471-0528.2004.00033.x
The use of Zelen's design in randomised trials
Comment on
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A randomised controlled trial of cytological surveillance versus patient choice between surveillance and colposcopy in managing mildly abnormal cervical smears.BJOG. 2004 Jan;111(1):63-70. doi: 10.1046/j.1471-0528.2003.00007.x. BJOG. 2004. PMID: 14687054 Clinical Trial.
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