Trend 2005 - 2011. Statistics Canada. CANSIM: Health - Life Expectancy and Deaths | Country: Canada | Table: Deaths, by cause, Chapter XV: Pregnancy, childbirth and the puerperium (O00 to O99), age group and sex | Variable: 1 to 4 years, Abnormalities of forces of labour, Both sexes | Units: #, 2005-2011. Data-Planet™ Statistical Ready Reference by Conquest Systems, Inc. Dataset-ID: 075-001-113.