References
- Chatterton R. T., Haan J. N., Jenco J. M., Cheesman K. L. Radioimmunoassay of pregnanediol concentrations in early morning urine samples of luteal function in women. Fertil. Steril. 1982; 37: 361–6
- Denari H., Farinati Z., Figueroa-Casascasas P. R., Oliva A. Determination of ovarian function using first morning urine steroid assays. Obstet. Gynecol. 1981; 58: 5–9
- Scommegna A., Chattoraj S. C. Urinary pregnanediol and creatinine excretion in the female of menstrual age. Obstet. Gynecol. 1967; 30: 242–8
- Stanczyk F. Z., Miyakawa I., Goebelsmann U. Direct radioimmunoassay of urinary estrogen and pregnanediol glucuronides during the menstrual cycle. Am. J. Obstet. Gynecol. 1980; 137: 443–50
- Collins W. P., Collins P.O., Kilpatrick M.J., Manning P. A., Pike J. M., Tyler J. P. P. The concentrations of urinary oestrone 3-glucuronide, L.H., and pregnanediol 3-alpha glu-curonide as indices of ovarian function. Acta Endocrinol. 1979; 90: 336–48
- Sauer M. V., Vermesh M., Anderson R. E., Vijod A. G., Stancyzk F. Z., Lobo R. A. Rapid measurement of urinary pregnanediol glucuronide to diagnose ectopic pregnancy. Am. J. Obstet. Gynecol. 1988; 159: 1531–5
- Gray R. H., Campbell O. M., Zacur H. A., Lab-bok M. H., MacRae S. L. Post partum return of ovarian activity in non-breastfeeding women monitored by urinary assays. J. Clin. Endocrinol. Metab. 1987; 64: 645–50
- Metcalf M. G. Use of small samples of urine to follow ovarian and placental changes in progesterone secretion. Am. J. Obstet. Gynecol. 1973; 117: 1041–5
- Baird D. D., Weinberg C. R., Wilcox A.J., McConnaughey D. R., Musey P. I. Using the ratio of urinary estrogen and progesterone metabolites to estimate day of ovulation. Stat. Med. 1991; 10: 255–66
- Hakim R. B., Gray R. H., Zacur H. A. Is there a need for creatinine adjustment of urinary steroid hormone levels in studies of early fetal loss. Clin. Chim. Acta 1994; 230: 209–14
- Tietz N. Clinical Guide to Laboratory Tests. Saunders, Philadelphia 1983; 152–4
- Cockcroft D. W., Gault M. H. Prediction of creatinine clearance from serum creatinine. Nephron. 1976; 16: 31–41
- Mitch W. E., Walser M. A proposed mechanism for reduced creatinine excretion in severe chronic renal failure. Nephron. 1978; 21: 248–54
- Alessio L., Berlin A., Dell'Orto A., Toffoletto F., Ghezzi I. Reliability of urinary creatinine as a parameter used to adjust values of urinary biological indicators. Int. Arch. Occup. Environ. Health 1985; 55: 99–106
- Berlin A., Alessio L., Sesana G., Dell'Orto A., Ghezzi I. Problems concerning the usefulness of adjustment or urinary cadmium for creatinine and specific gravity. Int. Arch. Occup. Environ. Health 1985; 55: 107–11