3 ms·
An easy filter is to reject any professional who does not hold a Ph.D. The costs are naturally higher, but, this worked well for me. That's not to say others ar
by cgriswald 8y ago
An easy filter is to reject any professional who does not hold a Ph.D. The costs are naturally higher, but, this worked well for me. That's not to say others are not qualified, but the signal-to-noise ratio seemed much higher to me.