Links
[1] https://www.ctsnet.org/user/login?destination=user/400183
[2] https://www.ctsnet.org/print/home/aestrera
[3] https://www.ctsnet.org/article/bullous-lung-disease
[4] https://www.ctsnet.org/articles/aestrera
[5] https://www.ctsnet.org/society/aats
[6] https://www.ctsnet.org/society/ctsnet
[7] https://www.ctsnet.org/society/sts