1. A trial of oral ritodrine for the prevention of premature labour;Walters, W.A.W.; Wood, C.;BrJ Obstet Gynaecol,1977
2. Treatment of premature labor with ritodrine: a randomized controlled study;Spellacy, W.N.; Cruz, A.C.; Birk, S.A.; Buhi, W.C.;Obstet Gynecol,1979
3. Ritodrine in the treatment of preterm labour. A clinical trial to compare a standard treatment with three regimens involving the use of ritodrine;Larsen, J.F.; Hansen, M.K.; Hesseldahl, H.;Br J Obstet Gynaecol,1980
4. Prevention of prematurity;Fuchs, F.;Am J Obstet Gynecol,1976
5. Inhibition of premature labour. A multicenter comparison of ritodrine and ethanol;Lauersen, N.H.; Merkatz, I.R.; Tejani, N.;Am J Obster Gynecol,1977