Maternal Phenylketonuria

Number 449

(Replaces No. 230, January 2000)

Maternal-Fetal Intervention and Fetal Care Centers

Number 501

Maternal–Fetal Surgery for Myelomeningocele

Number 550

Medically Indicated Late-Preterm and Early-Term Deliveries

Number 560

Methamphetamine Abuse in Women of Reproductive Age

Number 479

(Reaffirmed 2013)

Mode of Term Singleton Breech Delivery

Number 340

(Reaffirmed 2012, Replaces No. 265, December 2001)

Moderate Caffeine Consumption During Pregnancy

Number 462

Multifetal Pregnancy Reduction

Number 553

(Replaces No. 369, June 2007)

Nalbuphine Hydrochloride Use for Intrapartum Analgesia

Number 376

(Reaffirmed 2012)

Newborn Screening

Number 481

(Replaces No. 393, December 2007)

Noninvasive Prenatal Testing for Fetal Aneuploidy

Number 545

Nonmedical use of Obstetric Ultrasonography

Number 297

(Reaffirmed 2012)

Nonmedically Indicated Early-Term Deliveries

Number 561

Nonobstetric Surgery During Pregnancy

Number 474

(Reaffirmed 2013, Replaces No. 284, August 2003)

Obesity in Pregnancy

Number 549

(Replaces No. 315, September 2005)

Obstetric Management of Patients with Spinal Cord Injuries

Number 275

(Reaffirmed 2005, Replaces No. 121, April 1993)

Opioid Abuse, Dependence, and Addiction in Pregnancy

Number 524

Optimal Goals for Anesthesia Care in Obstetrics

Number 433

(Replaces No. 256, May 2001)

Oral Intake During Labor

Number 441

(Reaffirmed 2011)

Pain Relief During Labor

Number 295

(Reaffirmed 2008, Replaces No. 231, February 2000)