1. Hydration of the low birth-weight infant;Roy, R.N.; Sinclair, J.C.;Clin Perinatol,1975
2. Specific gravity determination. Fact or fancy'?;Galambos JT. fIcrndon EG Jr, Reynolds GH;N Engl J Med,1964
3. Comparison of hydrometry, refractometry, osmometry and Ames N-Multistix SG in estimation of urinary concentration;McCrossin, T.; Roy, L.P.;Aust Paediatr J,1985
4. Incorrect least-squares regression coefficicnts in method comparison analysis;Cornbleet, P.J.; Gochman, N.;Clin Chem,1979
5. Endogcnous renal transport of free amino acids in infancy and childhood. Pediatrics 1968; 42: 395-404. ' Karlsson FA, Helising K. Urinary protein excretion in early infancy;Brodchl, J.; Gcllisen, K.;J Paediatr,1976