Livingston, E. G., Stewart, C. W., Hage, M. L., Pearce, F. B., & Killam, A. P. (1990). The incidence of constriction of the ductus arteriosus during tocolytic therapy with ibuprofen. 10th Annual Meeting of the Society of Perinatal Obstetricians.

Livingston, E. G., C. W. Stewart, M. L. Hage, F. B. Pearce, and A. P. Killam. “The incidence of constriction of the ductus arteriosus during tocolytic therapy with ibuprofen.” 10th Annual Meeting of the Society of Perinatal Obstetricians, 1990.

Livingston EG, Stewart CW, Hage ML, Pearce FB, Killam AP. The incidence of constriction of the ductus arteriosus during tocolytic therapy with ibuprofen. 10th Annual Meeting of the Society of Perinatal Obstetricians. 1990;

Livingston, E. G., et al. “The incidence of constriction of the ductus arteriosus during tocolytic therapy with ibuprofen.” 10th Annual Meeting of the Society of Perinatal Obstetricians, 1990.

Livingston EG, Stewart CW, Hage ML, Pearce FB, Killam AP. The incidence of constriction of the ductus arteriosus during tocolytic therapy with ibuprofen. 10th Annual Meeting of the Society of Perinatal Obstetricians. 1990;