first-line choice
first-line drugs
first-line investigation
first-line monotherapy
first-line therapy
first-line treatment
first-line treatment option
first-order
first-order absorption
first-order approximation
first-order autoregressive process
first-order condition

first-order dependence
first-order elimination
first-order factors
first-order kinetic equation
first-order kinetic model
first-order kinetics
first-order model
first-order ordinary differential equations
first-order phase transition
first-order rate constant
first-order rate law
first-order reaction
first-order reaction kinetics

first-order reaction model
first-order streams
first-order system
first-pass effect
first-pass metabolism
first-phase insulin secretion
first-price auctions
first-principles calculations
first-row transition metals
first-time hospitalization
first-time mothers
first-trimester screening
first-year medical students

first-year residents
first-year students
first-year survival
firstborn child
fiscal
fiscal authorities
fiscal balance
fiscal challenges
fiscal competition
fiscal consolidation
fiscal costs
fiscal crisis
fiscal decentralization

fiscal deficit
fiscal discipline
fiscal disparity
fiscal federalism
fiscal imbalance
fiscal implications
fiscal incentives
fiscal multiplier