The differences between LEM-I and LEM-IV [ 85 , 86 ], LEM and Kanai model [ 87 , 88 ], and between the current models used in clinics and those under development [ 81 , 89 ] are quite significant.
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The differences between LEM-I and LEM-IV [ 85 , 86 ], LEM and Kanai model [ 87 , 88 ], and between the current models used in clinics and those under development [ 81 , 89 ] are quite significant.