Wolfram, A New Kind of Science (2002), p
For each tobacco use and disease category, we calculated crude death rates per 1000 person-years (the sum of years contributed by all participants in the tobacco use category): We then estimated HRs adjusted for age only, then for age, race/ethnicity, marital status, education, income, region, and survey year
IMDB trivia asserts that the title was supposed to be "Shack Up on 101", but star Terry More objected on the grounds that it was too suggestive
Doxycycline can cause sensitivity to the sun (photosensitivity) so if you are taking doxycycline, make sure to wear sunscreen and do your best to avoid the sun while on the medication (Hsu, 2021)