Preterm labour and its consequences
de Royal College of Obstetricians and Gynaecologists (Great Britain). (13th 1985 London, England), F. Sharp, P. Dunn, Richard W. Beard, Harvey D. · Publicada por primera vez en 1985
de Royal College of Obstetricians and Gynaecologists (Great Britain). (13th 1985 London, England), F. Sharp, P. Dunn, Richard W. Beard, Harvey D. · Publicada por primera vez en 1985
Perinatology Press · ISBN 9780916859084
Royal College of Obstetricians and Gynaecologists · inglés