title: The spiral model: formulating ways for our future.
authors.forename: M
authors.initials: M
authors.lastname: Alzugaray
mesh_terms: D005544:Forecasting; D006801:Humans; D007373:Interinstitutional Relations; D016294:Models, Nursing; D009656:North America; D009721:Nurse Midwives; D012956:Societies, Nursing / Q000458:organization & administration*