Objective to probe the further applying of laser photocoagulation in the treatment of some special retinal tears after retinal detachment surgery.

目的探讨激光进一步应用于视网膜脱离术后一些复杂裂孔的光凝治疗。

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Miller distinguished himself by extraordinary acts of heroism while serving as the weapons sergeant in Special Forces Operational Detachment Alpha 3312, Special Operations Task Force 33, Combined Joint Special Operations Task Force Afghanistan, during combat operations against an armed enemy in Kunar Province, Afghanistan, on January 25th, 2008.

WHITEHOUSE: Medal of Honor for Staff Sergeant Robert J. Miller

The shooter was assigned to a small Special Operations Forces detachment working on so-called village-stability operations, a plan to raise local self-defense forces to protect Afghan villagers from the Taliban, a military official said.

WSJ: Shootings Fray Afghan Ties