APA
Permin M., Ipsen L., Hansen M. K., Andersen L., Petersen E., Rosengreen L., Søfensen M. S., Bank D., Steffensen B. & Gustafsson B. (19820621). Relief from pain localized to the lower back in early labour. A double blind trial of ketocaine, a new, highly effective, local, cutaneous analgesic (A 2358, Ane-Pad), and placebo. : Zeitschrift fur Geburtshilfe und Perinatologie.
Chicago
Permin M, Ipsen L, Hansen M K, Andersen L, Petersen E, Rosengreen L, Søfensen M S, Bank D, Steffensen B and Gustafsson B. 19820621. Relief from pain localized to the lower back in early labour. A double blind trial of ketocaine, a new, highly effective, local, cutaneous analgesic (A 2358, Ane-Pad), and placebo. : Zeitschrift fur Geburtshilfe und Perinatologie.
Harvard
Permin M., Ipsen L., Hansen M. K., Andersen L., Petersen E., Rosengreen L., Søfensen M. S., Bank D., Steffensen B. and Gustafsson B. (19820621). Relief from pain localized to the lower back in early labour. A double blind trial of ketocaine, a new, highly effective, local, cutaneous analgesic (A 2358, Ane-Pad), and placebo. : Zeitschrift fur Geburtshilfe und Perinatologie.
MLA
Permin M, Ipsen L, Hansen M K, Andersen L, Petersen E, Rosengreen L, Søfensen M S, Bank D, Steffensen B and Gustafsson B. Relief from pain localized to the lower back in early labour. A double blind trial of ketocaine, a new, highly effective, local, cutaneous analgesic (A 2358, Ane-Pad), and placebo. : Zeitschrift fur Geburtshilfe und Perinatologie. 19820621.