धारा 1 . 17 आव सावरायनाय बायदियै , स्रि - लंकायाव बिजिरनायफोरा फोरमानदिनथिबाय दि आइरन साप्लिमेतेसना खामानि फिथाइखौ बांहोनो हायो ।
As discussed in section 1 17 studies in Sri Lanka have demonstrated that iron supplementation enables work output to be increased .