2005c-002 2007e-672 2009k-627 20thcentury africanamericans autopsy casestudies causes childbirth china classification complications control coroners coronersandmedicalexaminers datacollection death developingcountries diet europeancontinentalancestrygroup forensicmedicine forensicpathology formersovietrepublics healthandrace healthsurveys history jurisprudence legislation lifeexpectancy maternalhealthservices maternalmortality medical medicalexaminers(law) medicine mortality mothers parturition pregnancy pregnancycomplications premature prevention sociallifeandcustoms socialsupport socialwelfare statemedicine statistics unitedstates w611aa1j54d2009 w800c695c2007 wa900aa1