[CLINICAL OBSERVATIONS ON THE "ROOMING-IN" SYSTEM].
D003428:Cross Infection; D005260:Female; D006176:Gynecology; D006761:Hospitals; D006801:Humans; D009774:Obstetrics; D011044:Poland; D011247:Pregnancy
CROSS INFECTION; GYNECOLOGY; HOSPITALS; OBSTETRICS; POLAND; PREGNANCY
SPOSTRZEZENIA KLINICZNE NAD SYSTEMEM "ROOMING-IN".