Obstacles to progress in family planning.
D000032:Abortion, Therapeutic; D000293:Adolescent; D000328:Adult; D001291:Attitude of Health Personnel; D002170:Canada; D003273:Contraceptive Devices; D004501:Education, Medical; D005193:Family Planning Services; D005260:Female; D006801:Humans; D008875:Middle Aged; D011155:Population Control; D011247:Pregnancy