1. Maternal fetal calcium and bone metabolism during pregnancy, puerperium and lactation;Kovacs;Endocr Rev,1997
2. Calcium homeostasis in normal pregnancy and puerperium: a longitudinal study;Dahlman;Acta Obstet Gynecol Scant,1994
3. Primary hyperparathyroidism during pregnancy;Kelly;Surgery,1991
4. Maternal hypercalcemia as a possible cause of unexplained fetal polyhydramnios: a case series;Shani;Am J Obstet Gynecol,2008
5. Primary hyperparathyroidism during pregnancy;Ficinski;Endocr Pract,1996