बियो सारासनस्रायै द्राघिमा हांखो राहाफोरखौ नांगौ, नाथाय गोसै फिसा बिदिन्थिफोरनि सुजुगा दि ओंथिगोनां फिथायफोर होनो हायो।
This naturally requires longitudinal measures, but the advantage is that quite small samples can give meaningful results.