Superior hemisphere field impairment (e.g. 180380.0004 and 180380.0025)
superior hemisphere field impairment (e.g. 180380.0004 and 180380.0025)
Superior hemisphere field impairment (e.g. 180380.0004 and 180380.0025)
superior hemisphere field impairment (e.g. 180380.0004 and 180380.0025)