Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

3 results

Filters applied: . Clear all
Page 1
Impact of model misspecification in shared frailty survival models.
Gasparini A, Clements MS, Abrams KR, Crowther MJ. Gasparini A, et al. Among authors: clements ms. Stat Med. 2019 Oct 15;38(23):4477-4502. doi: 10.1002/sim.8309. Epub 2019 Jul 21. Stat Med. 2019. PMID: 31328285
Specifically, unmeasured covariates whose lack of inclusion in the model would lead to biased, inefficient results are commonly modeled by including a subject-specific (or cluster-specific) frailty term that follows a given distribution (eg, gamma or lognormal). ...
Specifically, unmeasured covariates whose lack of inclusion in the model would lead to biased, inefficient results are commonly modeled by i …
Colon and rectal cancer incidence and water trihalomethane concentrations in New South Wales, Australia.
Rahman MB, Cowie C, Driscoll T, Summerhayes RJ, Armstrong BK, Clements MS. Rahman MB, et al. Among authors: clements ms. BMC Cancer. 2014 Jun 17;14:445. doi: 10.1186/1471-2407-14-445. BMC Cancer. 2014. PMID: 24938491 Free PMC article.
BACKGROUND: There is evidence, although inconsistent, that long term exposure to disinfection by products (DBPs) increases the risk of bowel cancer. ...
BACKGROUND: There is evidence, although inconsistent, that long term exposure to disinfection by products (DBPs) increases the risk o …
Projecting prevalence by stage of care for prostate cancer and estimating future health service needs: protocol for a modelling study.
Yu XQ, Smith DP, Clements MS, Patel MI, McHugh B, O'Connell DL. Yu XQ, et al. Among authors: clements ms. BMJ Open. 2011 Apr 7;1(1):e000104. doi: 10.1136/bmjopen-2011-000104. BMJ Open. 2011. PMID: 22021763 Free PMC article.
Then the total prevalence will be decomposed into five stages of care: initial care, continued monitoring, recurrence, last year of life and long-term survivor. Finally, data from the NSW Prostate Cancer Care and Outcomes Study, including data on patterns of treatment and …
Then the total prevalence will be decomposed into five stages of care: initial care, continued monitoring, recurrence, last year of life and …