Copyright (c) State of New South Wales through the State Records Authority of New South Wales, 2012 License Digital Archives Workflow Controller is released under the GNU General Public License (version 3 or later). This program is free software: you can redistribute it and/or modify it under...
Previous validation studies have shown high levels of data accuracy for most of the diagnoses and procedures conducted during labour and delivery in the state-wide data base [45, 46]. However, the recording of medical conditions and smoking tend to be underreported [45, 47]. There are several...