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Intraclass correlation coefficients in the Brazilian network for surveillance of severe maternal morbidity study

Samira M Haddad, Maria H Sousa, Jose G Cecatti*, Mary A Parpinelli, Maria L Costa, Joao P Souza and for the Brazilian Network for Surveillance of Severe Maternal Morbidity Group

BMC Pregnancy and Childbirth 2012, 12:101  doi:10.1186/1471-2393-12-101