@inproceedings{inproceedings, title = {{ACCOUNTING FOR STUDY HETEROGENEITY WHEN MODELLING THE MULTI-STATE NATURAL HISTORY OF RARE DISEASES}}, url = {{}}, year = {{2023}}, month = {{1}}, author = {{Broomfield J and Crowther M and Freeman S and Abrams K and Latimer N and Rutherford MJ}}, volume = {{26}}, journal = {{VALUE IN HEALTH}}, issue = {{12}}, pages = {{S421-S422}}, note = {{Accessed on 2024/12/22}}}