(1)
Tomé, T.; Gaspar, G.; Marques, A.; Correia, J.; Lacerda, A.; Carreiro, H.; Faustino, P.; Ferreira, A.; Rosa, D.; Sing, C. A Cost-Benefit Evaluation of Prenatal Diagnosis Performed at a Referral Center With a Population With a Genetic or Abnormality Risk. Acta Med Port 1997, 10, 167-72.