Oral emergency contraception with levonorgestrel plus piroxicam: a randomised double-blind placebo-controlled trial
Raymond Li, Sue Seen Tsing Lo, Kristina Gemzell‐Danielsson, Carol Ho Yi Fong, Pak Chung Ho, Ernest Hung Yu Ng
Topics & Concepts
LevonorgestrelMedicineEmergency contraceptionPlaceboPregnancyPiroxicamGynecologyPopulationObstetricsFamily planningGeneticsPathologyEnvironmental healthAlternative medicineBiologyResearch methodologyReproductive Health and ContraceptionMenstrual Health and DisordersMaternal and fetal healthcare