APA   Click to copy
Ramulu, P., Moghekar, A., Chaudhry, V., Zee, D., & Reich, S. (2002). Wernicke's encephalopathy. Neurology.

Chicago/Turabian   Click to copy
Ramulu, P., A. Moghekar, V. Chaudhry, D. Zee, and S. Reich. “Wernicke's Encephalopathy.” Neurology (2002).

MLA   Click to copy
Ramulu, P., et al. “Wernicke's Encephalopathy.” Neurology, 2002.

@article{p2002a,
  title = {Wernicke's encephalopathy.},
  year = {2002},
  journal = {Neurology},
  author = {Ramulu, P. and Moghekar, A. and Chaudhry, V. and Zee, D. and Reich, S.}
}