Gillespie C, Foley S, Rowan M, Ewins K, et al. The OPTICA study (Optimised Computed Tomography Pulmonary Angiography in Pregnancy Quality and Safety study): Rationale and design of a prospective trial assessing the quality and safety of an optimised CTPA protocol in pregnancy. Thromb Res 2019;177:172-179.
PMID: 30921536