After the government’s endorsement, many parents rushed to get their hands on leucovorin. They soon discovered that they were effectively taking part in a nationwide experiment with few guidelines—assuming, that is, they could even get a prescription.

The following article was originally published in Preventing Infection in Ambulatory Care, the quarterly e-publication from the Association for Professionals in Infection Control and Epidemiology (APIC). To learn more about receiving this resource and ...