Numerous studies reported on only one publication rate resulting in one long follow-up interval.
The comparison between surgical and medical treatment could not be performed in oncology patients specifically, as only one publication focused on patients with solid tumors.
While 14 articles concerned PA and sedentary behavior among children and adolescents, another 6 addressed it use on adults, and only one publication evaluated activity among the elderly.
A systematic review of literature on HRQoL associated with lung cancer identified only one publication, which was suitable to inform the model based on the following criteria: (i) estimation of HRQoL in terms of a preference-based weighting suitable for calculating QALYs; (ii) representative of an English setting; and (iii) reported HRQoL by stage of disease (Sturza, 2010).
However, only one publication [ 29] reported on this methodological aspect.
When searching the literature on health research in Angola, we found only one publication dated from 1953 which linked research to health, entitled "Scientific Research and the Health Status of Angola" [ 21].
In Chile, for instance, though the condition has been known for many years [15], there is only one publication investigating the epidemiology of chronic headache, but not focused on MOH [16].
To our best knowledge, there is only one publication related to a USRP hardware/GNU radio software implementation based on a theoretical framework: the expectation-maximization (EM) algorithm with a BP maximization step has been used in the context of OFDM physical-layer network coding (PNC) systems for phase tracking and single-user channel decoding [20].
News boxes that hold only one publication don't get the same attention; for more than a decade, Dan Biederman, president of the partnership and the Bryant Park Corporation, has been trying to get rid of them, urging publishers to use his snazzy multirack boxes and discard their single ones.
To the best of our knowledge, only one publication has previously described a similar finding.
Only one publication mentioned the OECD guideline the researchers adhered to in their experiments [42].
