Weaver DR, Stehle JH, Stopa EG, et al. Melatonin receptors in human hypothalamus and pituitary: implications for circadian and reproductive responses to melatonin. J Clin Endocrinol Metab 1993; 76: 295–301.
Tamarkin L, Baird CJ, Almeida OF. Melatonin: a coordinating signal for mammalian reproduction? Science 1985; 227: 714–720.
Tan DX, Reiter RJ, Manchester LC, et al. Chemical and physical properties and potential mechanisms: melatonin as a broad spectrum antioxidant and free radical scavenger. Curr Top Med Chem 2002; 2: 181–197.
Naguib M, Hammond DL, Schmid III P, et al. Pharmacological effects of intravenous melatonin: comparative studies with thiopental and propofol. Br J Anaesth 2003; 90: 504–507.
Tzischinsky O, Lavie P. Melatonin possesses time-dependent hypnotic effects. Sleep 1994; 17: 638–645.
Petrie K, Conaglen JV, Thompson L, et al. Effect of melatonin on jet lag after long haul flights. Br Med J 1989; 298: 705–707.
Naguib M, Samarkandi AH. Premedication with melatonin: a double-blind, placebo-controlled comparison with midazolam. Br J Anaesth 1999; 82: 875–880.
Naguib M, Samarkandi AH. The comparative dose-response effects of melatonin and midazolam for premedication of adult patients: a double-blinded, placebo-controlled study. Anesth Analg 2000; 91: 473–479.
Dawson D, Encel N. Melatonin and sleep in humans. J Pineal Res 1993; 15: 1–12.
Jan JE, Freeman RD, Fast DK. Melatonin treatment of sleep-wake cycle disorders in children and adolescents. Dev Med Child Neurol 1999; 41: 491–500.
Ross C, Davies P, Whitehouse W. Melatonin treatment for sleep disorders in children with neurodevelopmental disorders: an observational study. Dev Med Child Neurol 2002; 44: 339–344.
Turk J. Melatonin supplementation for severe and intractable sleep disturbance in young people with genetically determined developmental disabilities: short review and commentary. J Med Genet 2003; 40: 793–796.
Vernon DT, Schulman JL, Foley JM. Changes in children's behavior after hospitalization. Some dimensions of response and their correlates. Am J Dis Child 1966; 111: 581–593.
Kain ZN, Mayes LC, O'Connor TZ, et al. Preoperative anxiety in children. Predictors and outcomes. Arch Pediatr Adolesc Med 1996; 150: 1238–1245.
Feld LH, Negus JB, White PF. Oral midazolam preanesthetic medication in pediatric outpatients. Anesthesiology 1990; 73: 831–834.
McCluskey A, Meakin GH. Oral administration of midazolam as a premedicant for paediatric day-case anaesthesia. Anaesthesia 1994; 49: 782–785.
Viitanen H, Annila P, Viitanen M, et al. Premedication with midazolam delays recovery after ambulatory sevoflurane anesthesia in children. Anesth Analg 1999; 89: 75–79.
Short TG, Forrest P, Galletly DC. Paradoxical reactions to benzodiazepines—a genetically determined phenomenon? Anaesth Intens Care 1987; 15: 330–331.
Sandler IN, Block M. Life stress and maladaptation of children. Am J Commun Psychol 1979; 7: 425–440.
Buss AH, Plomin R, Willerman L. The inheritance of temperaments. J Pers 1973; 41: 513–524.
Buss AH, Plomin R. Temperament: Early Developing Personality Traits.Hillsdale, NJ: Lawrence Erlbaum Associates, 1984.
Kain ZN, Mayes LC, Cicchetti DV, et al. The Yale Preoperative Anxiety Scale: how does it compare with a ‘gold standard’? Anesth Analg 1997; 85: 783–788.
Aldrete JA, Kroulik D. A postanesthetic recovery score. Anesth Analg 1970; 49: 924–934.
Hannallah RS, Broadman LM, Belman AB, et al. Comparison of caudal and ilioinguinal/iliohypogastric nerve blocks for control of post-orchiopexy pain in pediatric ambulatory surgery. Anesthesiology 1987; 66: 832–834.
Thompson RH, Vernon DT. Research on children's behavior after hospitalization: a review and synthesis. J Dev Behav Pediatr 1993; 14: 28–35.
Cote CJ. Preoperative preparation and premedication. Br J Anaesth 1999; 83: 16–28.
Cote CJ, Cohen IT, Suresh S, et al. A comparison of three doses of a commercially prepared oral midazolam syrup in children. Anesth Analg 2002; 94: 37–43.
Wassmer E, Fogarty M, Page A, et al. Melatonin as a sedation substitute for diagnostic procedures: MRI and EEG. Dev Med Child Neurol 2001; 43: 136.
Jan JE, O'Donnell ME. Use of melatonin in the treatment of paediatric sleep disorders. J Pineal Res 1996; 21: 193–199.
Gitto E, Karbownik M, Reiter RJ, et al. Effects of melatonin treatment in septic newborns. Pediatr Res 2001; 50: 756–760.
Rosenberg-Adamsen S, Kehlet H, Dodds C, et al. Postoperative sleep disturbances: mechanisms and clinical implications. Br J Anaesth 1996; 76: 552–559.
Cronin AJ, Keifer JC, Davies MF, et al. Melatonin secretion after surgery. Lancet 2000; 356: 1244–1245.
Karkela J, Vakkuri O, Kaukinen S, et al. The influence of anaesthesia and surgery on the circadian rhythm of melatonin. Acta Anaesthesiol Scand 2002; 46: 30–36.
Shochat T, Luboshitzky R, Lavie P. Nocturnal melatonin onset is phase locked to the primary sleep gate. Am J Physiol 1997; 273: R364–R370.
Hanania M, Kitain E. Melatonin for treatment and prevention of postoperative delirium. Anesth Analg 2002; 94: 338–339.
Vernon DT, Thompson RH. Research on the effect of experimental interventions on children's behavior after hospitalization: a review and synthesis. J Dev Behav Pediatr 1993; 14: 36–44.
Sury MR, Black A, Hemington L, et al. A comparison of the recovery characteristics of sevoflurane and halothane in children. Anaesthesia 1996; 51: 543–546.
Rieger A, Schroter G, Philippi W, et al. A comparison of sevoflurane with halothane in outpatient adenotomy in children with mild upper respiratory tract infections. J Clin Anesth 1996; 8: 188–197.
Kain ZN, Mayes LC, Wang SM, et al. Parental presence and a sedative premedicant for children undergoing surgery: a hierarchical study. Anesthesiology 2000; 92: 939–946.
Bevan JC, Johnston C, Haig MJ, et al. Preoperative parental anxiety predicts behavioural and emotional responses to induction of anaesthesia in children. Can J Anaesth 1990; 37: 177–182.