"Sickle Cell Trait/complications/epidemiology/genetics"

The frequency of the sickle allele in Jamaica has not declined over the last 22 years.

The ‘malaria hypothesis’ predicts that the frequency of the sickle allele, which is high in malaria-endemic African …

N. A. Hanchard, I. Hambleton, R. M. Harding, C. A. McKenzie