Characteristics of pregnant Japanese women who required hospitalization for treatment of pandemic (H1N1) 2009--low mortality rate may be due to early antiviral use

MeSH terms

• Antiviral Agents / administration & dosage*
• Female
• Hospitalization
• Humans
• Influenza A Virus, H1N1 Subtype / isolation & purification*
• Influenza, Human / drug therapy*
• Influenza, Human / mortality*
• Influenza, Human / pathology
• Influenza, Human / virology
• Japan
• Pneumonia / diagnosis
• Pneumonia / prevention & control
• Pregnancy
• Pregnancy Complications, Infectious / drug therapy*
• Pregnancy Complications, Infectious / mortality*
• Pregnancy Complications, Infectious / pathology
• Pregnancy Complications, Infectious / virology
• Survival Analysis