1. Surgical treatment of primary hyperparathyroidism in the elderly;Heath, D.A.; Wright, A.D.; Barnes, A.D.; Oates, G.D.; Dorricott, N.J.;Br MedJ,1980
2. Calcium metabolism and the bone;Fourman, P.; Royer, P.,1968
3. Does mild, asymptomatic hyperparathyroidism require surgery ?;Coe, F.L.; Favus, M.J.;N EnglJ Med,1980
4. Mild asymptomatic hyperparathyroidism;Stevenson, J.C.; Lynn, J.;Br Med J,1980
5. Asymptomatic primary hyperparathyroidism