Yentis, S. M. Analgesia, anaesthesia and pregnancy : a practical guide / Steve Yentis, Surbhi Malhotra. - 3rd ed. - Cambridge : Cambridge University Press, 2013. - xi, 412 p. : ill. ; 23 cm. - Cambridge Medicine . - Cambridge Medicine. . ISBN: 9781107601598 RM223.42 Subjects--Topical Terms: Anesthesia, Obstetrical.Analgesia, Obstetrical.