But we'll be back tomorrow with more updates on the war in Ukraine. Here are the key lines from today: Outgoing US defence secretary Lloyd Austin announced a $500m (£407m) aid package for Ukraine ...

Quantitative studies have explored the impact of time period between diagnostic and therapeutic dose administration on radioiodine uptake (RAIU). However, there are also important variables that ...

Initially, not all salivary glands were thought to be impaired while those glands that demonstrated damage seemed to heal spontaneously without further subjective and objective symptomatology.

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