By Michelle Roberts Health editor, BBC News online 
                                                            proper noun
 Experts around the globe are calling 
for a joint effort to tackle the world's leading cause
plural noun
 of  suffering and 
disability - mental health disorders.
                                                singular noun

Nearly 450 million people have 
mental  
                                                  adjective
health disorders and more than 
three-quarters 
live in developing countries.
             adjective
According to the World Health Organization 
                  dependent clause
(WHO), eight in every 10 of those 
living 
in developing nations receive no treatment at all. 
                             transitive verb
Many are the survivors of infectious diseases, natural disasters and war. 
In Afghanistan, most families have lost one or more member during the 
country's 30 
  place adverb                                                direct object
years of conflict.
And it's estimated about half of Afghans over 15 years of age have mental 
health 
                                                                                                         verb phrase
problems such as depression, anxiety or post-traumatic stress disorder. 
Outside of the country's capital Kabul, there is no mental healthcare system. 
                  place adverb
Neglect 
Afghanistan is not alone - almost half of the world's population lives in a 
country where ,
 subject
on average,there is one psychiatrist or fewer to serve 200,000 
people. 
Many low-income countries have less than one mental 
health specialist per one million  
population,according to the WHO.
In Nigeria, a quarter of patients seen in local health centres have 
significant  
                                            subject
depression symptomsyet few are diagnosed and only one in six of 
those who are 
diagnosed get treatment of any kind.
In other parts of Africa, like the Ghanaian capital Accra, patients in some mental health 
institutions are left hungry and naked.
Each country faces its own set of challenges. 
                         personal pronoun
In Ethiopia, a major cause of mental stress is domestic violence, which is 
thought to 
                                                                        adjective                          dependent
occur in more than two-thirds of rural families. 
          clause
Meanwhile people living in Haiti are having to come to terms with the 
devastation 
                       subject                                    intransitive verb
of the 2010 earthquake that killed more than 300,000 people, injured 
another 300,000 
                                        action verb
and left 1.6 million homeless. Almost every person on the island 
was affected. Later that  
same year a cholera outbreak killed another 6,000 
inhabitants. 
In May 2012, health ministers from the member states of the World Health 
Assembly 
time adverb
agreed to a resolution on mental health, making a commitment to promote 
greater
awareness of mental health issues and improve care standards around the 
world.
                                                                                direct object
Mobile help 
A global mental health action plan is now being drawn up.
The Canadian government has said it will give nearly $20m (£12.5m) to support 
15
 new projects designed to improve mental health diagnosis and care in 
developing 
                                                                   direct object
countries. The projects, led by  Grand Challeges Canada, will tackle issues that can 
lead to mental illness, such as alcohol and substance abuse,
as well as delivering solutions like counselling and health promotion. 
                               adverbial (prepositional) phrase
One project will use mobile phones to deliver instant and accessible support 
to Nigerian 
women suffering from postnatal depression. 
Another will use local health networks and telemedicine to help Afghans with 
mental  
indefinite pronoun                                                                          infinitive phrase
health conditions.
Dr Peter Singer, of Grand Challenges Canada, said: "There is very little 
funding for   
mental health innovations in low- and middle-income countries, where 
mental illness 
                                                                                               relative pronoun
is the most neglected of many neglected diseases. 
"It's a terrible denial of human potential."
       independent clause