Ramkumar S. Bilateral thecoma presenting as premenopausal hirsutism: Laproscopic removal. Indian J Endocrinol Metab. 2013 Dec;17(Suppl 3):S662-4.
Ramkumar S. Type 2 diabetes mellitus in children and youth. Indian J Pediatr. 2013 Mar;80 Suppl 1:S87-94.
Shabir I, Marumudi E, Ramkumar. 5 α-Reductase Type 2 Deficiency - Response to Dihydrotestosterone Gel: Correspondence. Indian J Pediatr. 2014 Sep;81(9):984.
Ramkumar S. Ectopic insulin secreting neuroendocrine tumor of kidney with recurrent hypoglycemia: a diagnostic dilemma. BMC Endocr Disord. 2014 Apr 17;14:36.
Ramkumar S. Stromal Leydig Cell Hyperplasia Presenting As Virilising Ovarian Mass in Post-Menopausal Woman. Endocrine Abstracts. Female Reproductive Endocrinology II. June 2014.
Ramkumar S. Sexual precocity with pituitary macroadenoma and bilateral multicystic ovaries - a case report. International Journal of Pediatric Endocrinology 2013, 2013(Suppl 1):P200.
Ramkumar S. Early initiation of insulin in a child with T2DM and clinical course - a case report International Journal of Pediatric Endocrinology 2013, 2013(Suppl 1):P26.
Ramkumar S. Precocious puberty and ovarian tumors – 2 case report. International Journal of Pediatric Endocrinology 2013, 2013(Suppl 1):P80.
Ramkumar S. Genu valgum and primary hyperparathyroidism in children. Int J Case Rep Images 2014;5(6):401–407.