An example of selection bias in submissions of aborted bovine fetuses to a diagnostic laboratory.
Thurmond
M C
MC
Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis 95616.
Blanchard
P C
PC
Anderson
M L
ML
D000034:Abortion, Veterinary / Q000453:epidemiology / Q000469:parasitology; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology* / Q000469:parasitology; D019411:Clinical Laboratory Techniques / Q000662:veterinary; D003048:Coccidiosis / Q000453:epidemiology / Q000662:veterinary*; D005260:Female; D005315:Fetal Diseases / Q000469:parasitology / Q000662:veterinary*; D011247:Pregnancy; D015597:Pregnancy Complications, Parasitic / Q000453:epidemiology / Q000209:etiology / Q000662:veterinary; D015983:Selection Bias