however , terminations due to amenorrhoea were significantly higher among dmpa users ( 12.1 and 17.4 per 100 women at 12 and 18 months ) as compared with both net-en groups ( 6.8 - 8.2 per 100 women at 12 months and 10.4 - 10.9 per 100 women at 18 months ) .
C0002453
amenorrhoea
C0065864
dmpa