And I think we still count OBL as an al-Qaida leader.

An uncontrolled tear film might render cutting imprecise and trigger severe OBL formation.

Reports portrayed him as a traitor who wanted to kill American troops, a henchman of al-Qaida, a confidante of OBL himself.

Severe OBLs were evident in four cases of DD-SMILE and the OBL pattern was sporadic at the anterior surface of the lenticule.

"Is OBL still alive?"