title: [Changes in the age-group structure and parity of women in the course of 15 years and comparison of the duration of labor-clinical material analysis].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D003604:Czechoslovakia; D005260:Female; D006782:Hospitals, Special; D006801:Humans; D007743:Labor, Obstetric; D010298:Parity; D011247:Pregnancy; D012189:Retrospective Studies; D013997:Time Factors
vernacular_title: Zmeny vekovej struktúry a parity zien v priebehu 15 rokov a porovnanie trvania pórodov--analyza klinického materiálu.