TY - RPRT TI - Unexpected problems in patients selected for birthing unit delivery. AU - J M Permezel AU - R J Pepperell AU - M Kloss PY - 1987 DO - 10.1111/j.1479-828x.1987.tb00925.x UR - https://pubmed.ncbi.nlm.nih.gov/3476083/ ID - 3476083 ER -