Bernard Ewigman

Strength of Recommendation Taxonomy (SORT): A Patient-Centered Approach to Grading Evidence in the Medical Literature

Mark H. Ebell, Jay Siwek, Barry D. Weiss et al. · The Journal of the American Board of Family Medicine · 2004 · 1.4K citations · Full text

Clinical Guidelines, Information Retrieval, Public Health +16

Effect of Prenatal Ultrasound Screening on Perinatal Outcome

Bernard Ewigman, James P. Crane, Fredric D. Frigoletto et al. · New England Journal of Medicine · 1993 · 600 citations · Full text

Strength of recommendation taxonomy (SORT): a patient-centered approach to grading evidence in the medical literature.

Mark H. Ebell, Jay Siwek, Barry D. Weiss et al. · PubMed · 2004 · 485 citations

A randomized trial of prenatal ultrasonographic screening: Impact on the detection, management, and outcome of anomalous fetuses

James P. Crane, Michael Lefevre, Renee C. Winborn et al. · American Journal of Obstetrics and Gynecology · 1994 · 396 citations

Early Diagnosis, Medical Imaging, Diagnosis +13

Effect of Prenatal Ultrasound Screening on Perinatal Outcome

Bernard Ewigman, James P. Crane, Fredric D. Frigoletto et al. · Obstetrical & Gynecological Survey · 1994 · 324 citations

Scaling Analysis, Engineering, Prenatal Ultrasound Screening +12