1. Use of nitroglycerin for uterine relaxation;Smith;Obstet Gynecol Surv,1998
2. Maternal and fetal cardiovascular effects of transdermal glyceryl trinitrate and intravenous ritodrine;Black;Obstet Gynecol,1999
3. Randomised, double-blind, placebo controlled pilot study assessing nitroglycerin as a tocolytic;Smith;Br J Obstet Gynaecol,1999
4. Glyceryl trinitrate and ritodrine in tocolysis: an international multicenter randomized study;Lees;Obstet Gynecol,1999
5. Clinical pharmacokinetics of vasodilators;Kirsten;Clin Pharmacokinet,1998