TNF and hydrops fetalis: Escobar-Morreale Escobar-Morreale HF HF Calvo Calvo RM RM Sancho Sancho J J San Millán San Millán JL JL TNF-α and hyperandrogenism: a clinical, biochemical, and Molecular Genetic Study TNF-α and hyperandrogenism: a clinical, biochemical, and Molecular Genetic Study J Clin Endocrinol Metabolism J Clin Endocrinol Metabolism 2001 2001 86 86 8 8 3761 3761 7 7