Health technology assessment : HTA
-
Health Technol Assess · Jul 2014
ReviewVitamin D supplementation in pregnancy: a systematic review.
It is unclear whether or not the current evidence base allows definite conclusions to be made regarding the optimal maternal circulating concentration of 25-hydroxyvitamin D [25(OH)D] during pregnancy, and how this might best be achieved. ⋯ The National Institute for Health Research Health Technology Assessment programme.
-
Health Technol Assess · Jul 2014
ReviewInterventions for adult Eustachian tube dysfunction: a systematic review.
Eustachian tube dysfunction (ETD) is the inability of the Eustachian tube (ET) to adequately perform at least one of its functions: to protect the middle ear from sources of disease, to ventilate the middle ear, and to help drain secretions away from the middle ear. There are a number of treatment options for ETD, but there is little consensus about management. ⋯ The National Institute for Health Research Health Technology Assessment programme.