RT Journal Article SR Electronic T1 Maternity care: not a duplication of resources JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 493 OP 493 VO 35 IS 279 A1 Paul Schatzberger YR 1985 UL http://bjgp.org/content/35/279/493.1.abstract AB