International Journal of Obstetric Anesthesia · 2006 · 11 citations · 10 references
MedicineAnesthesiologyObstetricsAnesthesiaObstetric AnesthesiaRegional AnesthesiaAnalgesiaEpidural AnesthesiaObstetric Regional AnesthesiaPain Management In LaborSpinal AnesthesiaAnalgesia In ParturitionDiluent EffectsEpidural Analgesia In ObstetricsEpidural Labor Analgesia DosingLabor Analgesia SafetyLabor Epidural AnalgesiaPharmacologic Labor AnalgesiaRopivacaine Use
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Analysis of serial measurements in medical research.
J. N. S. Matthews, D G Altman, Michael J. Campbell et al. · BMJ · 1990 · 3.2K citations · Full text