<prompt> All are true regarding Sample Registration System SRS EXCEPT:Initiated in the 1960Estimates of birth and death ratesDual-record systemSurvey should be done every year  <response>: Survey should be done every year 743-Park 20thSample Registration System SRS - civil registration is deficient in India. SRS was initiated in the mid-1960 to provide reliable estimates of birth and death rates at the National and state levels. SRS is a dual-record system consisting of continuous enumeration of births and deaths by an enumerator and an independent survey every 6 months by an investigator-supervisor It is major source of health information. 