Feingold, M., and Bossert, W.H.: Normal values for selected physical parameters. An aid to syndrome delineation. Birth Defects Original article series. The National Foundation . Vol. X, No. 13, 1974.
2.
Johnson, C.F. : Diagnosing obscure syndromes— from professor to computer scan. Clin. Pediatr. 15: 188, 1976.
