Concepedia

C Otis

CO

Statistics

Publications

10

Citations

272

H-Index

10

Active since

1981

Affiliations

University of Pennsylvania(Current)

Pennsylvania Hospital

Oregon Health & Science University

C Otis is an author at University of Pennsylvania specializing in medicine, public health, and obstetrics.

Top concepts

Publications per year

1981–1990

10

Publications

10

VITAMIN E SUPPLEMENTATION AND THE RETINOPATHY OF PREMATURITY

Lois Johnson, David B. Schaffer, Graham E. Quinn et al. · Annals of the New York Academy of Sciences · 1982 · 47 citations

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Landmarks during the first forty-two days of gestation demonstrated by the β-subunit of human chorionic gonadotropin and ultrasound

Frances R. Batzer, Stuart Weiner, Stephen L. Corson et al. · American Journal of Obstetrics and Gynecology · 1983 · 45 citations

, , +10

Hormonal levels following sterilization and hysterectomy.

Stephen L. Corson, Carl J. Levinson, Frances R. Batzer et al. · PubMed · 1981 · 41 citations

, , +18

Sex selection by sperm separation and insemination.

Stephen L. Corson, Frances R. Batzer, Nancy J. Alexander et al. · PubMed · 1984 · 35 citations

Sex selection by sperm separation and insemination

Stephen L. Corson, Frances R. Batzer, Nancy J. Alexander et al. · Fertility and Sterility · 1984 · 34 citations

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