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Original research
Hormonal contraception and the risk of severe asthma exacerbation: 17-year population-based cohort study
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AbstractFullPdf
Nov 2020910817154
Dec 202018267266
Jan 2021931670150
Feb 2021440425147
Mar 202125425390
Apr 202119418689
May 202147546775
Jun 202142340657
Jul 202117217042
Aug 202116215145
Sep 202112611644
Oct 202112110753
Nov 2021868433
Dec 202112412324
Total624440471069