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Recurrent pregnancy loss with the antiphospholipid antibody: a systematic review of therapeutic trials.

Searching The Cochrane Controlled Trials Register (2000), the Cochrane Pregnancy and Childbirth Group's Specialised Register (1999), MEDLINE (from 1966 to 1999) and EMBASE (from 1988 to 1999) were searched without language restrictions. In addition, bibliographies, Lupus (vol. 1 to 8, 1991 to 1999) and conference proceedings from the International Symposium on APL Antibodies were searched and experts were contacted for further studies.