TY - RPRT TI - The negative pressure device for erectile disorders: when does it fail? AU - W Meinhardt AU - A A Lycklama a Nijeholt AU - R F Kropman AU - J Zwartendijk PY - 1993 DO - 10.1016/s0022-5347(17)36369-3 UR - https://pubmed.ncbi.nlm.nih.gov/8479017/ ID - 8479017 ER -