Titre : | HSR Health services research, vol. 29, n° 5. - 1994/12 |
Type de document : | Bulletin |
Paru le : | 01/12/1994 |
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The study is conducted over a two-year period (1989-1990) in all short-term general hospitals with 50 or more beds in Arizona. We examine hospital discharge data for 43,625 women undergoing cesarean sections and vaginal deliveries without compli[...]