A A LUMBAR puncture is when fluid is taken from around the spinal cord by inserting a needle through one of the discs in the base of the spine. In no non-HIV subject did lumbar puncture alter management.
Definition of 'Rationing'. Definition: Rationing refers to an artificial control on the distribution of scarce resources, food items, industrial production, etc. In banking, credit rationing is a situation when banks limit the supply of loans to consumers.
The rationing function of the price mechanism. Whenever resources are particularly scarce, demand exceeds supply and prices are driven up. The effect of such a price rise is to discourage demand and conserve resources. The greater the scarcity, the higher the price and the more the resource is rationed. This can be seen in the market for oil.