Reithinger Richard, Megazzini Karen, Durako Stephen J, Harris D Robert, Vermund Sten H
Clinical Trials Area, Westat, Rockville, Maryland, USA.
BMJ. 2007 Jun 2;334(7604):1143-6. doi: 10.1136/bmj.39211.527488.94.
Many countries are expanding the coverage of programmes to prevent mother to child transmission of HIV. Although the need is unquestionable, are concerned that without true measures of effectiveness we may not be making the best use of resources
许多国家正在扩大预防艾滋病母婴传播项目的覆盖范围。尽管需求毋庸置疑,但有人担心,在没有真正的有效性衡量标准的情况下,我们可能无法充分利用资源。