Dyfyniad APA

O'Connor, A. R., Stephenson, T. J., Johnson, A., Tobin, M. J., Ratib, S., & Fielder, A. R. (2006). Change of refractive state and eye size in children of birth weight less than 1701 g. BMJ Group.

Dyfyniad Arddull Chicago

O'Connor, A R., T J. Stephenson, A. Johnson, M J. Tobin, S. Ratib, and A R. Fielder. Change of Refractive State and Eye Size in Children of Birth Weight Less Than 1701 g. BMJ Group, 2006.

Dyfyniad MLA

O'Connor, A R., et al. Change of Refractive State and Eye Size in Children of Birth Weight Less Than 1701 g. BMJ Group, 2006.

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