Aviva I Rappaport

The Use of Levonorgestrel Implants (Norplant) for Contraception in Adolescent Mothers

Margaret Polaneczky, Gail B. Slap, Christine M. Forke et al. · New England Journal of Medicine · 1994 · 157 citations

Medicine, Gynecology, Maternal Health +13

Relative Validation of an Artificial Intelligence–Enhanced, Image-Assisted Mobile App for Dietary Assessment in Adults: Randomized Crossover Study

Audrey Moyen, Aviva I Rappaport, Chloé Fleurent-Grégoire et al. · Journal of Medical Internet Research · 2022 · 38 citations · Full text

Life Sciences, Nutrition, Nutritional Sciences +17

Variability in haemoglobin concentration by measurement tool and blood source: an analysis from seven countries

Aviva I Rappaport, Crystal D Karakochuk, Sonja Y. Hess et al. · Journal of Clinical Pathology · 2020 · 37 citations

Medicine, Hematology, Hematology Physiology +12

Comparison of four immunoassays to measure serum ferritin concentrations and iron deficiency prevalence among non-pregnant Cambodian women and Congolese children

Crystal D Karakochuk, Kyly C. Whitfield, Aviva I Rappaport et al. · Clinical Chemistry and Laboratory Medicine (CCLM) · 2016 · 27 citations · Full text

Medicine, Infectious Diseases, Iron Metabolism Disorders +14

A method comparison study between two hemoglobinometer models (Hemocue Hb 301 and Hb 201+) to measure hemoglobin concentrations and estimate anemia prevalence among women in Preah Vihear, Cambodia

Aviva I Rappaport, Crystal D Karakochuk, Kyly C. Whitfield et al. · International Journal of Laboratory Hematology · 2016 · 25 citations

Agriculture, Nutrition, Nutritional Sciences +13