APA

Gramer E., Althaus G., . (19940408). [Effect of systolic blood pressure on the location of visual field defects in upper and lower visual half-fields in patients with chronic simple glaucoma]. : Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft.

Chicago

Gramer E, Althaus G, . 19940408. [Effect of systolic blood pressure on the location of visual field defects in upper and lower visual half-fields in patients with chronic simple glaucoma]. : Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft.

Harvard

Gramer E., Althaus G., . (19940408). [Effect of systolic blood pressure on the location of visual field defects in upper and lower visual half-fields in patients with chronic simple glaucoma]. : Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft.

MLA

Gramer E, Althaus G, . [Effect of systolic blood pressure on the location of visual field defects in upper and lower visual half-fields in patients with chronic simple glaucoma]. : Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft. 19940408.