Surveillance of hospitalised severe cases of influenza A(H1N1)pdm09 and related fatalities in nine EU countries in 2010-2011

Obesity and Respiratory Hospitalizations During Influenza Seasons in Ontario, Canada: A Cohort Study

(2011) J. C. Kwong et al.   CLINICAL INFECTIOUS DISEASES

Risk Factors for Severe Outcomes following 2009 Influenza A (H1N1) Infection: A Global Pooled Analysis

(2011) Maria D. Van Kerkhove et al.   PLOS MEDICINE

2009 H1N1 Influenza A and Pregnancy Outcomes in Victoria, Australia

(2010) Saliya Hewagama et al.   CLINICAL INFECTIOUS DISEASES

Hospitalized Patients with 2009 Pandemic Influenza A (H1N1) Virus Infection in the United States—September–October 2009

(2010) Jacek Skarbinski et al.   CLINICAL INFECTIOUS DISEASES

Differences in the Epidemiological Characteristics and Clinical Outcomes of Pandemic (H1N1) 2009 Influenza, Compared with Seasonal Influenza

(2010) Kevin T. Shiley et al.   INFECTION CONTROL AND HOSPITAL EPIDEMIOLOGY

Pandemic 2009 Influenza A(H1N1) Virus Illness Among Pregnant Women in the United States

(2010) Alicia M. Siston   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

Morbid Obesity as a Risk Factor for Hospitalization and Death Due to 2009 Pandemic Influenza A(H1N1) Disease

(2010) Oliver W. Morgan et al.   PLoS One

Clinical Findings and Demographic Factors Associated With ICU Admission in Utah Due to Novel 2009 Influenza A(H1N1) Infection

(2009) Russell R. Miller et al.   CHEST

Critically Ill Patients With 2009 Influenza A(H1N1) Infection in Canada

(2009) Anand Kumar   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

Factors Associated With Death or Hospitalization Due to Pandemic 2009 Influenza A(H1N1) Infection in California

(2009) Janice K. Louie   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

Severe 2009 H1N1 Influenza in Pregnant and Postpartum Women in California

(2009) Janice K. Louie et al.   NEW ENGLAND JOURNAL OF MEDICINE