Comment on

• Use of calcium excretion values to distinguish two forms of primary renal tubular hypokalemic alkalosis: Bartter and Gitelman syndromes.

  Bettinelli A, Bianchetti MG, Girardin E, Caringella A, Cecconi M, Appiani AC, Pavanello L, Gastaldi R, Isimbaldi C, Lama G, et al. Bettinelli A, et al. J Pediatr. 1992 Jan;120(1):38-43. doi: 10.1016/s0022-3476(05)80594-3. J Pediatr. 1992. PMID: 1731022