This definition appears somewhat frequently
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Looking for the abbreviation of Died of Other Causes? Find out what is the most common shorthand of Died of Other Causes on Abbreviations.com! The Web's largest and...
France- 510,821 "killed in action, died from wounds and died of other causes"; 1,524,332 wounded and 236,573 missing (including prisoners). 
(SIDS), while 137 died of other causes. Physical violence was the known cause of death in 30 infants and cardiovascular malformations in another 19.