Increasing Hydroxyurea Dose Helps Young Sickle Cell Patients Avoid Hospitalization (IMAGE) St. Jude Children's Research Hospital Caption Jeremie Estepp, M.D., said the papers' findings underscore the need to improve and expand access to hydroxyurea in the US and internationally. Credit Seth Dixon / St. Jude Children's Research Hospital Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.