N. Koppiker

Efficacy and safety of sildenafil citrate in women with sexual dysfunction associated with female sexual arousal disorder.

R. Basson, Rosemary McInnes, Mike D. Smith, 2002, Journal of women's health & gender-based medicine.

Efficacy and safety of recombinant growth hormone treatment in children with growth retardation related to long-term glucocorticosteroid therapy.

B. Ranchin, R. Gomez, H. Zouater, 2019, Annales d'endocrinologie.

Efficacy of sildenafil citrate (Viagra) in men with premature ejaculation.

B. Stuckey, C. McMahon, S. Haughie, 2005, The journal of sexual medicine.

Management of impotence in diabetes

N. Koppiker, Mitra Boollel, 2002 .

Recent advances in the treatment of erectile dysfunction in patients with diabetes mellitus.

D. Price, M. Boolell, N. Koppiker, 2003, Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists.

Enhancing the utility of alanine aminotransferase as a reference standard biomarker for drug-induced liver injury.

S. Ramaiah, J. Ozer, J. Palandra, 2010, Regulatory toxicology and pharmacology : RTP.

Recommendations to qualify biomarker candidates of drug-induced liver injury.

S. Ramaiah, J. Ozer, J. Palandra, 2010, Biomarkers in medicine.

Evaluation of the nonsteroidal anti-inflammatory drug-sparing effect of etanercept in axial spondyloarthritis: results of the multicenter, randomized, double-blind, placebo-controlled SPARSE study

M. Dougados, I. Logeart, F. Berenbaum, 2014, Arthritis Research & Therapy.

Observations on the stimulation of growth hormone secretion in patients with growth hormone deficiency.

P. Kendall‐Taylor, N. Koppiker, A. Paxton, 1996, Metabolism: clinical and experimental.

No clinically important effects on intraocular pressure after short-term administration of sildenafil citrate (Viagra).

A. Laties, J. Grunwald, T. Yajima, 2000, American journal of ophthalmology.