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Information Technology and Global Surveillance of Cases of 2009 H1N1 Influenza | NEJM
Deaths and Hospitalizations Related to 2009 Pandemic Influenza A (H1N1) --- Greece, May 2009--February 2010
Outbreak of 2009 Pandemic Influenza A (H1N1) at a New York City School | NEJM
2009 swine flu pandemic - Wikipedia
Coronavirus: what the 2009 swine flu pandemic can tell us about the weeks to come
Pandemic Potential of a Strain of Influenza A (H1N1): Early Findings | Science
US swine flu cases dissected | Nature
Mortality from pandemic A/H1N1 2009 influenza in England: public health surveillance study | The BMJ
Seven swine flu deaths in Maharashtra; maximum number of cases in Mumbai | Mumbai News - Times of India
4 In 1 Vaccination Helps Prevent Swine Flu & 3 Other Flu Strains | MVH by GSK
The last flu pandemic was a 'quiet killer.' Why we can't predict the next one
Hospital-based surveillance of influenza A(H1N1)pdm09 virus in Saudi Arabia, 2010-2016 | Annals of Saudi Medicine
CDC: Swine Flu Cases Widespread And Rising : NPR
2009 Pandemic Influenza A (H1N1) Virus Infections --- Chicago, Illinois, April--July 2009
Australia's Winter with the 2009 Pandemic Influenza A (H1N1) Virus | NEJM
A(H1N1) 2009
CDC Novel H1N1 Flu | 2009 H1N1: Overview of a Pandemic - Impact of 2009 H1N1
Figure1 | Correlates of severe disease in patients with 2009 pandemic influenza (H1N1) virus infection | CMAJ
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Trump's comparison between coronavirus and the 2009 pandemic isn't as useful as he thinks - The Washington Post
The New Humanitarian | WHO confirms first cases of H1N1
