TY - GEN AU - Gjorup,P A AU - Guttorm,E TI - [Intrauterine contraception with Lippes' loop] SN - 0041-5782 PY - 1968///0610 KW - Adult KW - Attitude KW - Female KW - Humans KW - Intrauterine Devices KW - adverse effects KW - Pregnancy N1 - Publication Type: Journal Article ER -