जिखिजाया , मोकथाङरि जानो , बांसिन जौगाबोनाय हादरफोरनि थाखाय फुरायै सोनारजाथाव स्थेथिसथिक्सफोरा बैयाव बेयो एसे सम सिगां जागोन , नाथाय फिसा बिदिन्थिफोरनि रूजुनानै नायनाय सायाव गोदोनि सोमोन्दै गासै गोरलै बिजिरनायफोर ब्लाबो बेसेनगोनां जानो हायो ।
To be realistic however it will be some time before there are completely reliable statistics for most developing countries but even quite simple retrospective studies on relatively small samples can be valuable .