गोबां फरायसालि-नागारनाय आरो जामखनायफोरखौ फोरमानलाखिनाय जादोंमोन जुदिबो बांसिन नमुनाफोरा मावसुमा बेरामिफोरनिमोन।
High drop-out and attrition rates were recorded even though most of the samples were of volunteer patients and therefore likely to be well motivated.