1. Uzan J, Carbonnel M, Piconne O, Asmar R, Ayoubi JM. Pre-eclampsia: pathophysiology, diagnosis, and management. Vasc Health Risk Manag 2011;7:467-474. PMID:
21822394.
2. Meyer NL, Mercer BM, Friedman SA, Sibai BM. Urinary dipstick protein: a poor predictor of absent or severe proteinuria. Am J Obstet Gynecol 1994;170:137-141. PMID:
8296815.
3. Shahbazian N, Hosseini-Asl F. A comparison of spot urine protein-creatinine ratio with 24-hour urine protein excretion in women with preeclampsia. Iran J Kidney Dis 2008;2:127-131. PMID:
19377225.
4. Christopher-Stine L, Petri M, Astor BC, Fine D. Urine protein-to-creatinine ratio is a reliable measure of proteinuria in lupus nephritis. J Rheumatol 2004;31:1557-1559. PMID:
15290735.
5. Chitalia VC, Kothari J, Wells EJ, Livesey JH, Robson RA, Searle M, et al. Cost-benefit analysis and prediction of 24-hour proteinuria from the spot urine protein-creatinine ratio. Clin Nephrol 2001;55:436-447. PMID:
11434354.
6. Xin G, Wang M, Jiao LL, Xu GB, Wang HY. Protein-to-creatinine ratio in spot urine samples as a predictor of quantitation of proteinuria. Clin Chim Acta 2004;350:35-39. PMID:
15530457.
7. Torng S, Rigatto C, Rush DN, Nickerson P, Jeffery JR. The urine protein to creatinine ratio (P/C) as a predictor of 24-hour urine protein excretion in renal transplant patients. Transplantation 2001;72:1453-1456. PMID:
11685120.
8. Dwyer BK, Gorman M, Carroll IR, Druzin M. Urinalysis vs urine protein-creatinine ratio to predict significant proteinuria in pregnancy. J Perinatol 2008;28:461-467. PMID:
18288120.
9. Yamasmit W, Chaithongwongwatthana S, Charoenvidhya D, Uerpairojkit B, Tolosa J. Random urinary protein-to-creatinine ratio for prediction of significant proteinuria in women with preeclampsia. J Matern Fetal Neonatal Med 2004;16:275-279. PMID:
15621543.
10. Zadehmodarres S, Razzaghi MR, Habibi G, Najmi Z, Jam H, Mosaffa N, et al. Random urine protein to creatinine ratio as a diagnostic method of significant proteinuria in pre-eclampsia. Aust N Z J Obstet Gynaecol 2006;46:501-504. PMID:
17116054.
11. Wheeler TL 2nd, Blackhurst DW, Dellinger EH, Ramsey PS. Usage of spot urine protein to creatinine ratios in the evaluation of preeclampsia. Am J Obstet Gynecol 2007;196:465.e1-465.e4. PMID:
17466704.
12. ACOG Committee on Obstetric Practice. ACOG practice bulletin. Diagnosis and management of preeclampsia and eclampsia. Number 33, January 2002. American College of Obstetricians and Gynecologists. Int J Gynaecol Obstet 2002;77:67-75. PMID:
12094777.
13. Brown MA, Lindheimer MD, de Swiet M, Van Assche A, Moutquin JM. The classification and diagnosis of the hypertensive disorders of pregnancy: statement from the International Society for the Study of Hypertension in Pregnancy (ISSHP). Hypertens Pregnancy 2001;20:IX-XIV. PMID:
12044323.
14. Turner JA. Diagnosis and management of pre-eclampsia: an update. Int J Womens Health 2010;2:327-337. PMID:
21151680.
15. Haas DM, Sabi F, McNamara M, Rivera-Alsina M. Comparing ambulatory spot urine protein/creatinine ratios and 24-h urine protein measurements in normal pregnancies. J Matern Fetal Neonatal Med 2003;14:233-236. PMID:
14738168.
16. Saudan PJ, Brown MA, Farrell T, Shaw L. Improved methods of assessing proteinuria in hypertensive pregnancy. Br J Obstet Gynaecol 1997;104:1159-1164. PMID:
9332994.
17. Bell SC, Halligan AW, Martin A, Ashmore J, Shennan AH, Lambert PC, et al. The role of observer error in antenatal dipstick proteinuria analysis. Br J Obstet Gynaecol 1999;106:1177-1180. PMID:
10549963.
18. Rizk DE, Agarwal MM, Pathan JY, Obineche EN. Predicting proteinuria in hypertensive pregnancies with urinary protein-creatinine or calcium-creatinine ratio. J Perinatol 2007;27:272-277. PMID:
17453039.
19. Roudsari FV, Ayati S, Ayatollahi H, Shakeri MT. Protein/creatinine ratio on random urine samples for prediction of proteinuria in preeclampsia. Hypertens Pregnancy 2012;31:240-242. PMID:
21174580.
20. Sethuram R, Kiran TS, Weerakkody AN. Is the urine spot protein/creatinine ratio a valid diagnostic test for pre-eclampsia? J Obstet Gynaecol 2011;31:128-130. PMID:
21281026.
21. Gai M, Motta D, Giunti S, Fop F, Masini S, Mezza E, et al. Comparison between 24-h proteinuria, urinary protein/creatinine ratio and dipstick test in patients with nephropathy: patterns of proteinuria in dipstick-negative patients. Scand J Clin Lab Invest 2006;66:299-307. PMID:
16777758.
22. Eigbefoh JO, Abebe J, Odike MA, Isabu P. Protein/creatinine ratio in random urine specimens for quantitation of proteinuria in pre-eclampsia. Int J Obstet Gynecol 2007 8:DOI:
10.5580/9e6.
23. Silpraset S, Praloprakarn C, Manussirivithyaya S, Wiriyasirivaj B. A six-hour urinary protein-creatinine ratio for predicting significant proteinuria in preeclampsia. Thai J Obstet Gynecol 2009;17:30-36.
24. Saikul S, Wiriyasirivaj B, Charoenchinont P. First 4-hour urinary protein-creatinine ratio for diagnosis of significant proteinuria in preeclampsia. J Med Assoc Thai 2006;89(Suppl 4):S42-S46. PMID:
17725141.
25. Wiwanitkit V. Periodic urinary protein creatinine ratio for predicting significant proteinuria in preeclampsia in different alternatives: time effectiveness analysis. Arch Gynecol Obstet 2010;281:571-573. PMID:
19568760.
26. Leanos-Miranda A, Marquez-Acosta J, Romero-Arauz F, Cardenas-Mondragon GM, Rivera-Leanos R, Isordia-Salas I, et al. Protein:creatinine ratio in random urine samples is a reliable marker of increased 24-hour protein excretion in hospitalized women with hypertensive disorders of pregnancy. Clin Chem 2007;53:1623-1628. PMID:
17660273.
27. Eslamian L, Behnam F, Tehrani ZF, Jamal A, Marsoosi V. Random urine protein creatinine ratio as a preadmission test in hypertensive pregnancies with urinary protein creatinine ratio. Acta Med Iran 2011;49:81-84. PMID:
21598214.