Weerd, A.W. de

children apnea apnea index index metyrapone test metyrapone breathing syndrome prader-willi syndrome development infant behavior sleep-related breathing disorders sleep-related sleep-related breathing prader-willi metyrapone administration result subtest association study score center psychomotor development disorder level problem polysomnography 2330 h sao 2 neurobehavioral abnormalities difference cortisol problem behavior abnormality netherland hypopnea administration growth signi ficantly performance patient cortisol levels psychomotor cognition endocrinol 20 children table performance subtests motor development apnea hypopnea index signi interquartile range pws children pws infants rotterdam group response metab parent death motor scale sleepines dutch reference genetics part apnea syndrome ef ficiency stress acth response neurobehavioral value increase lind van wijngaarden ficantly festen change 0400 h condition