Alison Callahan
@clssfr
Instructor @StanfordMed, using informatics to support data-driven healthcare decisions by clinicians and patients.
ID: 29513065
07-04-2009 18:49:09
236 Tweet
165 Followers
413 Following
Estimating hospitalizations indirectly via case count led to 8-10x overestimate of bed needs, and $600m spent on unused field hospitals. As we try various policies for reopening, we need to measure hospitalizations to guide our reopening - tinyurl.com/MWM-hospitaliz… Stanford Medicine
#DataScientists Alison Callahan, Ethan Steinberg, and Jason Alan Fries estimate the efficacy of using presenting symptoms for prioritizing testing for COVID-19 and doing symptom-based surveillance Stanford Medicine, nature.com/articles/s4174….
I'm excited to share a preprint of our work on characterizing the limitations of fair machine learning techniques for clinical predictive modeling with Agata Foryciarz and Nigam Shah. paper: arxiv.org/abs/2007.10306 and code: github.com/som-shahlab/fa…. A thread:
It’s been an amazing effort to get us to the launch of Atropos Health, with incredible work by Saurabh Gombar, Nigam Shah, Brigham Hyde and the whole team. I’m honored to be a part of it!
ACE: the Advanced Cohort Engine - a tool that combines a unique query language for time-aware search of longitudinal patient records, rapid electronic phenotyping, cohort extraction, and exploratory data analyses doi.org/10.1093/jamia/… Nigam Shah Jose D. Posada, PhD Alison Callahan Saurabh Gombar
Excited to share our new paper on weakly supervised medical #NER in Nature Communications nature.com/articles/s4146… We explore combining multiple medical ontologies to more easily train and share clinical NER models without requiring hand-labeled training data
Texas #SB8 represents a clear attack on the practice of medicine in our country and on decades of established legal precedent. Read and share our joint statement from @ACOG and MeandMyOBG: acog.org/news/news-rele…