दुखुनांथावनायै, होबथानाय एबा आगु मावआगान हाबाफारिनि थांखिगैयै हाबथाजानाय आनजादफोरहा, सरासनस्रायै, सिनहोजानाय हानजाफोराव गुसुं सम मुलामफानिल’ आरो एसेल’ एबा हेतेरुजुनास “खैफोद गोनां” सुबुंअनजिमाफोराव बेसेन गैयै फोरमान खालामनाय जाबाय।
Unfortunately, randomised controlled trials of prevention and early intervention programmes have, in general, proven to be of only short term benefit in indicated groups and of little or no value in heterogeneous “at risk” populations.