D Hugh Rushton, Robin Dover, Anthony W Sainsbury, Michael J Norris, Jeremy J H Gilkes, Ian D Ramsay et al
Rushton D H, Dover R, Sainsbury A W, Norris M J, Gilkes J J H, Ramsay I D et al.
Why should women have lower reference limits for haemoglobin and ferritin concentrations than men?
BMJ 2001; 322 :1355
doi:10.1136/bmj.322.7298.1355