Statistics
Publications
57
Citations
7.2K
H-Index
42
Active since
1959
Robert Usher is an author at McGill University specializing in medicine, pediatrics, and maternal health.
Publications per year
1959–2007
57
57
Increased Maternal Age and the Risk of Fetal Death
Ruth C. Fretts, Julie A. Schmittdiel, Frances H. McLean et al. · New England Journal of Medicine · 1995 · 429 citations · Full text
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