Skip to main content
Subscribe
Log In
More
Log in via Institution
Log in via OpenAthens
Log in using your username and password
For personal accounts OR managers of institutional accounts
Username
*
Password
*
Forgot your log in details?
Register a new account?
Forgot
your user name or password?
Basket
Search
More
Search for this keyword
Advanced search
Latest content
Current issue
Archive
Authors
Hosted content
Podcasts
About
Search for this keyword
Advanced search
Close
More
Main menu
Latest content
Current issue
Archive
Authors
Hosted content
Podcasts
About
Subscribe
Log in
More
Log in via Institution
Log in via OpenAthens
Log in using your username and password
For personal accounts OR managers of institutional accounts
Username
*
Password
*
Forgot your log in details?
Register a new account?
Forgot
your user name or password?
BMJ Journals
More
You are here
Home
Archive
Volume 76, Issue 2
Hormonal contraception and the risk of severe asthma exacerbation: 17-year population-based cohort study
Email alerts
Article metrics
Article menu
Article
Text
Article
info
Citation
Tools
Share
Responses
Article
metrics
Alerts
PDF
PDF +
Supplementary
Material
Asthma
Original research
Hormonal contraception and the risk of severe asthma exacerbation: 17-year population-based cohort study
Free
Online download statistics by month:
Online download statistics by month: November 2020 to March 2021
Abstract
Full
Pdf
Nov 2020
910
817
154
Dec 2020
1826
72
66
Jan 2021
931
670
150
Feb 2021
440
425
147
Mar 2021
254
253
90
Total
4361
2237
607
Read the full text or download the PDF:
Subscribe
Log in
Log in via Institution
Log in via OpenAthens
Log in using your username and password
For personal accounts OR managers of institutional accounts
Username
*
Password
*
Forgot your log in details?
Register a new account?
Forgot
your user name or password?
PDF