RT Journal Article SR Electronic T1 Reports on Confidential Enquiries into Maternal Deaths in England and Wales 1967-1969 JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 129 OP 131 VO 23 IS 127 YR 1973 UL http://bjgp.org/content/23/127/129.2.abstract AB