Table 2: Summary of patient demographics.

Female	15/19 (79%)
Age (years)                                  Mean ± SD                                                      Range	60.1 ± 13.7 30.8 – 84.4
BMI (kg/m2)                               Mean ± SD                                                      Range	29.1 ± 5.7 21.0 – 41.3
Smoking at time of visit             12 months                                                      24 months	3/19 (16%) 0/18 (0%)