L. N. Contreras

Urinary cortisol in the assessment of pituitary-adrenal function: utility of 24-hour and spot determinations.

L. N. Contreras, S. Hane, J. Tyrrell, 1986, The Journal of clinical endocrinology and metabolism.

A new less‐invasive and more informative low‐dose ACTH test: salivary steroids in response to intramuscular corticotrophin

L. N. Contreras, A. Arregger, G. Persi, 2004, Clinical endocrinology.

Assessment of adrenal function by measurement of salivary steroids in response to corticotrophin in patients infected with human immunodeficiency virus

L. N. Contreras, A. Molina, A. Arregger, 2007, Steroids.

Is left ventricular hypertrophy a powerful predictor of progression to dialysis in chronic kidney disease?

L. N. Contreras, A. Arregger, E. Cardoso, 2011 .