Jeon CY, Papachristou GI, Pisegna JR, Pendergast FJ, et al. A Case-CrossovEr study deSign to inform tailored interventions to prevent disease
progression in Acute Pancreatitis (ACCESS-AP) - study design and population. Pancreatology 2021 Jun 24. pii: S1424-3903(21)00492.
PMID: 34229971