Online databases, and online journals, were designed to be accessed by humans, not by machines; but the proliferation of databases and journals now makes the need for efficient machine-access imperative.
Prompt access is imperative; any delay in reaching a doctor to get a prescription can render the drug useless.
Mr Raffarin said that the threat of a biological attack by terrorists made access to vaccines imperative.
An independent, objective, analysis about special access is an imperative, and it certainly doesn't exist today.
It therefore becomes imperative to access the pharmacokinetic profiles of potential drugs early enough in order to access their potential for further development.
As one effective way of broadband wireless access, it has become imperative for wireless mesh networks (WMNs) to provide QoS guarantee.
Therefore, considering the high magnitude of pretreatment delay, it is imperative to access a simple and rapid diagnostic test for TB that can be used at the lowest health care facility level in the region.
The pace and breadth of change has also increased the imperative to make access to new clinically relevant information open and immediately accessible to everyone.
And for those who make the wrong choices first time around, proper access to second chances is imperative.
"It is imperative that immediate access to urgent lifesaving medical care is granted by the relevant authorities to both civilians and all parties to the conflict," the aid group Doctors Without Borders said in a statement.
As health care reform takes place and millions more begin seeking care, it is imperative to ensure access to longitudinal care sites designed for continuous disease management.
