This method of data collection has the following drawbacks: expenses for the decoding of handwritten symbols from the tally sheets; expenses for data input into the database; observers can be irresponsible, etc.
Drawbacks and Expenses One big drawback of being on his own is the endless amount of administrative work.
Some investors might see such low expenses as a drawback, figuring Vanguard keeps costs too low to attract the best outside managers.
The chariot's principal drawbacks were its expense and unsuitability for difficult terrain.
Dr. Mario Raviglione, director of the agency's Stop TB campaign, called it a "major milestone" in diagnosis of selected patients — despite drawbacks like its expense, fragility and need for electricity.
These failed because of technological drawbacks and enormous expense.
The Rydex product seems to be working better, but before you leap into Rydex ETFs, consider the drawbacks: Rydex's expenses are steep, much higher than the cap-weighted funds from PowerShares, State Street and Vanguard.
Drawbacks of allografting include: expense, irregular supply (especially in developing countries), and a high rate of complications, such as infection, fracture, delayed union, and the potential for late failure [3, 5].
Theoretically, researchers could hunt for genes using a map listing all 10 million SNPs, but there are major practical drawbacks to that approach, including expense and data management.
The obvious drawbacks to MRI include its expense, long acquisition times, need for patient transport, and limited availability.
