The effect of education and significant others upon the contraceptive behaviour of married men.
D001741:Black or African American; D001290:Attitude; D003267:Contraception; D004522:Educational Status; D005191:Family Characteristics; D005193:Family Planning Services; D006801:Humans; D007182:Income; D008297:Male; D008393:Marriage; D010414:Pennsylvania; D012737:Sex Factors