The organization of production whereby one entity controls or owns all stages of the production and distribution of goods or services. In health care, vertical integration can take many forms, but generally implies that medical practitioners, hospitals and health plans have combined their organizations or processes in some manner to increase efficiencies, increase competitive strength, or improve quality of care. Integrated delivery systems or health care networks are generally vertically integrated. See “horizontal integration”.... vertical integration
(DVD) a condition in which one eye looks upwards when the amount of light entering it is reduced, e.g. when it is covered. The eye returns to its original position when the cover is removed. DVD is an acquired condition chiefly associated with infantile esotropia (convergent *strabismus). The deviation is dissociated since there is no movement of the focusing (i.e. uncovered) eye during the deviation or return phase.... dissociated vertical deviation
n. surgical alteration of the shape of the stomach without removal of any part. The term was originally used for correction of an acquired deformity, e.g. narrowing due to a peptic ulcer, but has more recently been applied to techniques for reducing the size of the stomach in the treatment of morbid obesity, e.g. vertical banded gastroplasty (see stomach stapling) and *gastric banding.... gastroplasty
1. (mother-to-child transmission) transmission of an infection, such as HIV, hepatitis B, or hepatitis C, from mother to fetus via the placental circulation. 2. (in population genetics) inheritance of an allele or condition from either the father or mother.... vertical transmission
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