Samarakoon, D.N.A.W.; Amarahthunga, A.A.M.D.D.N.; Perera, P.P.R.
(General Sir John Kotelawala Defence University, Ratmalana, 2015-08-27)
Anemia is a condition where number of red blood cells or their oxygen-carrying capacity is insufficient to meet physiologic needs, which vary by age, sex, altitude, smoking, and pregnancy status according to the WHO ...