title: Cracking of Scale-Tronix 2001 bed scale hammock rings.
mesh_terms: D001835:Body Weight; D004867:Equipment Design; D004864:Equipment and Supplies / Q000592:standards*; D006801:Humans; D014187:Transportation of Patients / Q000592:standards; D014894:Weights and Measures; D014896:Welding / Q000592:standards*