TY - GEN AU - Presl,J TI - [Placebo effect in gynecology] SN - 0374-6852 PY - 1977///0512 KW - Female KW - Humans KW - Infertility, Female KW - drug therapy KW - Menstruation Disturbances KW - Placebos KW - therapeutic use N1 - Publication Type: Journal Article ER -