Study to Evaluate the Effect of Six Cycles of Treatment With a Combined Oral Contraceptive (EE 0.30 mg/DRSP 3 mg) on Quality of Life. [clinicaltrials:NCT00367276]

Study to Evaluate the Effect of Six Cycles of Treatment With a Combined Oral Contraceptive (EE 0.30 mg/DRSP 3 mg) on Quality of Life. [clinicaltrials:NCT00367276]