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What is MMR is expressed in : and explain in detail?
Maternal moality ratio is the number of maternal deaths per 1,00,000 live bihs. This is a ratio and not a rate because the numerator may include cases which are not included in the denominator. This ratio reflects the level of obstetric risk associated with pregnancy TEXTBOOK OF OBSTETRICS.,SHEILA BALAKRISHNAN,pg no:594,2nd edition