Urine 24-hour Volume Urine 24-hour Volume National Institutes of Health MedlinePlus: Volumen de orina en 24 horas National Institutes of Health http://www.nlm.nih.gov/medlineplus/ency/article/003425.htm http://www.nlm.nih.gov/medlineplus/ency/article/003425.htm Urine 24-hour Volume 24-hour urine collection Urine 24-hour Volume 24-hour urine collection National Institutes of Health http://www.nlm.nih.gov/medlineplus/ency/article/003425.htm National Institutes of Health Urine 24-hour Volume MedlinePlus; Volumen de orina de 24 horas; Agosto de 2009