Results 241 to 250 of about 2,750,135 (402)

Sleep and Rhythmic Profile After Pineal Gland Removal in Humans

open access: yesJournal of Sleep Research, EarlyView.
ABSTRACT Melatonin, a hormone produced by the pineal gland, is classically described as a central circadian modulator. However, the impact of its absence on circadian rhythmicity in humans remains poorly understood. Pinealectomised patients, in whom melatonin secretion is chronically suppressed, represent a valuable clinical model to investigate the ...
Renata de Andrade Prado Gobetti   +7 more
wiley   +1 more source

Zulu ocular biometry differs fundamentally from that of Europeans – A modelling analysis

open access: yesOphthalmic and Physiological Optics, EarlyView.
Abstract Purpose The accuracy of ocular refraction calculations depends on reliable biometry and the validity of the models upon which the calculations are based. Most models are based on European eyes, so their validity in sub‐Saharan Africans may be questioned, potentially contributing to suboptimal postoperative outcomes. Hence, this study developed
Veronica Lockett‐Ruiz   +4 more
wiley   +1 more source

SUTURES IN CATARACT SURGERY [PDF]

open access: yesBritish Journal of Ophthalmology, 1959
Tavistock Square, Wc H, London
openaire   +3 more sources

Trends in Use of Ambulatory Surgery Centers for Cataract Surgery in the United States, 2001-2014

open access: yesJAMA ophthalmology, 2018
Brian C. Stagg   +4 more
semanticscholar   +1 more source

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