1899 The Lancet  
while warning the council of this district against drawing conclusions from the statistics of one year, shows them by reference to the figures of the last decade that the work which they have, under his guidance, carried out has had a marked effect in a reduction of a death-rate of 20 2 in the first five years of the decade to 16'2 in the second quinquennial
doi:10.1016/s0140-6736(01)50529-2 fatcat:erbdrhljxjbg5m66eakcv5pjpi