A randomized, open labeled study comparing the serum levels of cobalamin after three doses of 500 mcg vs. a single dose methylcobalamin of 1500 mcg in patients with peripheral neuropathy. - Sil, Amrita; Kumar, Hrishikesh; Mondal, Rahul Deb; Anand, Sidharth Sankar; Ghosal, Anirban; Datta, Ashis; Sawant, Sandesh V.; Kapatkar, Vaibhavi; Kadhe, Ganesh; Rao, Sameer (Korean Journal of Pain, 2018)