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Review
. 1998 Feb 21;316(7131):606.
doi: 10.1136/bmj.316.7131.606.

What is Zelen's design?

D J Torgerson  1 , M Roland
Affiliations
Review

What is Zelen's design?

D J Torgerson et al. BMJ. .
No abstract available

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References

    1. Torgerson DJ, Sibbald B. What is a patient preference design? BMJ. 1998;316:360. - PMC - PubMed
    1. Zelen M. A new design for randomized clinical trials. N Engl J Med. 1979;300:1242–1245. - PubMed
    1. Zelen M. Randomized consent designs for clinical trials: An update. Stats in Med. 1990;9:645–656. - PubMed
    1. O’Rourke PP, Crone RK, Vacanti JP, Ware JH, Lillehli CW, Parad RB, et al. Extracorporeal membrane oxygenation and conventional medical therapy in neonates with persistent pulmonary hypertension of the newborn: A prospective randomized study. Pediatrics. 1989;84:957–963. - PubMed
    1. Torgerson DJ, Thomas RE, Campbell MK, Reid DM. Randomised trial of osteoporosis screening: HRT uptake and quality of life results. Arch Intern Med. 1997;157:2121–2125. - PubMed

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