1. Descriptive data analysis: a concept between confirmatory and explanatory data analysis;Abt;Meth. Inform. Med.,1987
2. Measurement of feelings using visual analogue scales;Aitken;Proceedings of the Royal Society of Medicine,1969
3. Sleep deprivation and thyroid hormone concentrations;Baumgartner;Psychiatry Research,1986
4. The hypothalamic-pituitary-thyroid axis in psychiatric patients and healthy subjects: parts 1–4;Baumgartner;Psychiatry Research,1988
5. Neuroendocrine investigations during sleep deprivation. I. 8 a.m. thyrotropine, thyroid hormone, cortisol, prolactin, luteinizing hormone, follicle stimulating hormone, estradiol, and testosterone concentrations in patients with major depressive disorder before and after total sleep deprivation;Baumgartner;Biological Psychiatry,1990