[The safety of mid-trimester amniocentesis].
D000649:Amniocentesis / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007557:Israel; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D012189:Retrospective Studies; D012306:Risk; D014463:Ultrasonography