title: The effect of hydrogel on the reduction of bleeding associated with IUD use: a comparative study of the plain and Hydron-coated Spring Coil.
authors.forename: L
authors.initials: L
authors.lastname: Randic
authors.forename: S A
authors.initials: SA
authors.lastname: Balogh
mesh_terms: D000028:Abortion, Induced; D000367:Age Factors; D003267:Contraception; D019049:Developed Countries; D004194:Disease; D004864:Equipment and Supplies; D005060:Europe; D005069:Evaluation Studies as Topic; D005193:Family Planning Services; D006470:Hemorrhage; D006653:Histology; D007434:Intrauterine Devices; D008597:Menstrual Cycle; D008598:Menstruation; D010146:Pain; D010298:Parity; D020959:Polyethylene; D018873:Pregnancy Rate; D012098:Reproduction; D012106:Research; D012816:Signs and Symptoms; D015022:Yugoslavia
chemical_list: D020959:Polyethylene
keywords: Abortion History; Age Factors; Bleeding; Comparative Studies; Contraception; Contraception Termination; Contraceptive Effectiveness; Contraceptive Methods--side effects; Developed Countries; Diseases; Equipment And Supplies; Europe; Family Planning; Histology; Iud Material; Iud, Unmedicated; Iud--side effects; Menstrual Cycle--changes; Menstruation; Pain; Parity; Polyethylene; Pregnancy Rate; Reproduction; Research Methodology; Signs And Symptoms; Southern Europe; Studies; Use-effectiveness; Yugoslavia