1. Pica: An overview;Sayetta;Am Fam Phys,1986
2. Pica consumption in hemodialysis patients;Brown;Am Kidney Fund Newsletter,1986
3. Pica consumption in hemodialysis patients;Brown;Am Kidney Fund Newsletter,1986
4. Clay pica associated with profound hypophosphatemia and hypercalcemia in a chronic hemodialysis patient;Fenves;J Renal Nutr,1995
5. Pica in a rural obstetric population;Smulian;South Med J,1985