1. Eisenstein E., Plotnick L., Lanes R., Lee P., Migeon C., Kowarski A.A. Evaluation of the growth hormone exercise test in normal and growth hormone deficient children. Pediatrics 62: 526, 1978.
2. Johanson A.J., Morris G.L. A single growth hormone determination to rule out growth hormone deficiency. Pediatrics 59: 467, 1977.
3. Buckler J.M.H. Exercise as a screening test for growth hormone release. Acta Endocrinol. (Kbh.) 69: 219, 1972.
4. Underwood L., Azumi K., Voina S., Van Wyk J. Growth hormone levels during sleep in normal and growth hormone deficient children. Pediatrics 48: 946, 1971.
5. Hunter W.M., Wolfsdorf J., Farquhar J.W., Rigal W.M. Screening tests for growth hormone deficiency in dwarfism. Lancet 1: 271, 1967.