“Fletcher curve”. Adapted from Fletcher & Peto (1977): The natural history of chronic airflow obstruction [30].
Kotz et al. BMC Public Health 2007 7:332 doi:10.1186/1471-2458-7-332
Popularity: 13% [?]
“Fletcher curve”. Adapted from Fletcher & Peto (1977): The natural history of chronic airflow obstruction [30].
