00407nam a22001097a 4500020002200000082001500022100005700037245002500094260002400119300003200143650012200175  a072342439 x (pbk)  a618.2bESS  aChristine Hederson (editor)aKathleen Jones (editor)  aEssential midwifery   aLondonbMosbyc1997  ax, 454 p.b: ill.c; 26 cm.  aMedwifery vAfter birth health vDuring pregnancy lossvAdaptation pregnancy vPlanning antenatal vLabour pain vPRH