Original language | English (US) |
---|---|
Pages (from-to) | 393-394 |
Number of pages | 2 |
Journal | Controlled clinical trials |
Volume | 13 |
Issue number | 5 |
DOIs | |
State | Published - Oct 1992 |
Bibliographical note
Funding Information:survey screening method has broad applicability and offers investigators an opportunity to assess study eligibility prior to randomization. Supported by NEI Grant #EY-02687, EY-08652.