APA (7th ed.) Citation

Niestrata, M., Kohli, S., Saleki, M., & Ashena, Z. Shield ulcer in keratoconus in the absence of atopic or vernal kerato-conjunctivitis. German Medical Science GMS Publishing House.

Chicago Style (17th ed.) Citation

Niestrata, Magdalena, Shuchi Kohli, Mohammad Saleki, and Zahra Ashena. Shield Ulcer in Keratoconus in the Absence of Atopic or Vernal Kerato-conjunctivitis. German Medical Science GMS Publishing House.

MLA (9th ed.) Citation

Niestrata, Magdalena, et al. Shield Ulcer in Keratoconus in the Absence of Atopic or Vernal Kerato-conjunctivitis. German Medical Science GMS Publishing House.