TY - JOUR T1 - Costs and effectiveness of community postnatal support workers: randomised controlled trial. JO - BMJ PY - 2000/09/09 AU - Morrell CJ AU - Spiby H AU - Stewart P AU - Walters S AU - Morgan A ED - DO - DOI: 10.1136/bmj.321.7261.593 VL - 321 IS - 7261 SP - 593 EP - 598 Y2 - 2025/03/11 ER -