Carl Lombard

Sperm morphologic features as a prognostic factor in in vitro fertilization

Thinus F. Kruger, Roelof Menkveld, F. S. H. Stander et al. · Fertility and Sterility · 1986 · 1.2K citations

Veterinary Medicine, Cell Biology, Obstetrics +16

β-Carotene–rich orange-fleshed sweet potato improves the vitamin A status of primary school children assessed with the modified-relative-dose-response test1–3

Paul J. van Jaarsveld, Mieke Faber, Sherry A. Tanumihardjo et al. · American Journal of Clinical Nutrition · 2005 · 397 citations · Full text

Agriculture, Nutrition, Nutritional Sciences +12

A Fivefold Reduction in the Incidence of Recurrent Ankle Sprains in Soccer Players Using the Sport-Stirrup Orthosis

I Surve, Martin Schwellnus, Timothy D. Noakes et al. · The American Journal of Sports Medicine · 1994 · 342 citations

Medicine, Orthopaedic Surgery, Sports Medicine +17

Bullying, violence, and risk behavior in South African school students

Holan Liang, Alan J. Flisher, Carl Lombard · Child Abuse & Neglect · 2007 · 318 citations

Education, Educational Psychology, Adolescent Development +13

A Refined Symptom-Based Approach to Diagnose Pulmonary Tuberculosis in Children

Ben J. Marais, Robert P. Gie, Anneke C. Hesseling et al. · PEDIATRICS · 2006 · 306 citations

Medicine, Child Health, Pediatrics +17