%0 Journal Article %T Influence of a New ˇ°Call-Out Algorithmˇ± for Management of Postoperative Pain and Its Side Effects on Length of Stay in Hospital: A Two-Centre Prospective Randomized Trial %A Aidos Konkayev %A Aigerim Yeltayeva %A Erlend Skraastad %A Igor Zabolotskikh %A Johan Raeder %A Lars Bjertnaes %A Lisa Dybvik %A Tatiana Musaeva %A Vegard Dahl %A Vladimir Kuklin %J Archive of "Pain Research & Management". %D 2017 %R 10.1155/2017/9431984 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5569639/