Ultrasound screening in pregnancy :Methodology and significance
Card's contents:532,293 PERSSON P(ER)—H (AKAN), GRENNERT L(ARS), GENNSER G(ERHARD) Ultrasound screening in pregnancy :Methodology and significance. Stockholm 1978 [druk.] Litos Reprotryck i Malmd AB 8 s.55,il. Acta Obstetricia et Gynecologica Scandinavica,suppl.78