Penny Simkin has written:

'Embarazo, nacimiento y el recien nacido'

'The birth partner' -- subject(s): Childbirth, Coaching, Complications, Labor (Obstetrics), Natural childbirth, Obstetric Delivery, Obstetric Labor, Postnatal care, Pregnancy, Social Support, Popular Works, Natural Childbirth, Complicated Labor, Labor, Complicated, Postnatal Care

'The labor progress handbook' -- subject(s): Birth injuries, Complications, Dystocia, Handbooks, Handbooks, manuals, Labor (Obstetrics), Labor Complications, Prevention, Prevention & control, Obstetric Labor, Obstetric Labor Complications, Birth Injuries

'NAPSAC directory of alternative birth services and consumer guide'

'The NAPSAC consumer guide to alternative birth services'

Farook al-Azzawi has written:

'Childbirth and obstetric techniques' -- subject(s): Atlases, Childbirth, Delivery, Labor, Labor (Obstetrics), Obstetrics

CPT Code 80055- Obstetric panel.

Nan H. Troiano has written:

'High-risk & critical care obstetrics' -- subject(s): Nursing, Pregnancy, High-Risk, Critical Care, Methods, Obstetric Labor Complications, Pregnancy, Pregnancy Complications, Obstetric Delivery, Obstetrical Nursing

Petrus Stephanus Kok has written:

'Verhandeling over het gevaar en verbetering der algemene handelwyze in de voetbaring' -- subject(s): Labor (Obstetrics), Obstetric Labor