| 800408 | 
      BMJ OPEN | 
      Impact of governmental support to the IVF clinical pregnancy rates: differences between public and private clinical settings in Kazakhstan—a prospective cohort study | 
      2022-02-01 | 
      10.1136/bmjopen-2021-049388 | 
      
       Issanov Alpamys, Aimagambetova Gulzhanat, Terzic Sanja, Bapayeva Gauri, Ukybassova Talshyn, Baikoshkarova Saltanat, Utepova Gulnara, Daribay Zhanibek, Bekbossinova Gulnara, Balykov Askhat, Aldiyarova Aidana, Terzic Milan       | 
     
         
      | 800407 | 
      BMJ OPEN | 
      Is pharmacokinetic-guided dosing of desmopressin and von Willebrand factor-containing concentrates in individuals with von Willebrand disease or low von Willebrand factor reliable and feasible? A protocol for a multicentre, non-randomised, open label coho | 
      2022-02-01 | 
      10.1136/bmjopen-2021-049493 | 
      
       Heijdra Jessica M, Al Arashi Wala, de Jager Nico C B, Cloesmeijer Michael E, Bukkems Laura H, Zwaan Christian M, Leebeek Frank W G, Mathôt Ron A A, Cnossen Marjon H       | 
     
         
      | 800406 | 
      BMJ OPEN | 
      Protocol for individual participant data meta-analysis of interventions for post-traumatic stress | 
      2022-02-01 | 
      10.1136/bmjopen-2021-054830 | 
      
       Wright Simonne Lesley, Karyotaki Eirini, Bisson Jonathan I, Cuijpers Pim, Papola Davide, Witteveen Anke B, Seedat Soraya, Sijbrandij Marit       | 
     
         
      | 800405 | 
      BMJ OPEN | 
      Effects of mHealth on the psychosocial health of pregnant women and mothers: a systematic review | 
      2022-02-01 | 
      10.1136/bmjopen-2021-056807 | 
      
       Sakamoto Jennifer Lisa, Carandang Rogie Royce, Kharel Madhu, Shibanuma Akira, Yarotskaya Ekaterina, Basargina Milana, Jimba Masamine       | 
     
         
      | 800404 | 
      BMJ OPEN | 
      Understanding income-related differences in distribution of child growth, behaviour and development using a cross-sectional sample of a clinical cohort study | 
      2022-02-01 | 
      10.1136/bmjopen-2021-056991 | 
      
       Fuller Anne, Siddiqi Arjumand, Shahidi Faraz V, Anderson Laura N, Hildebrand Vincent, Keown-Stoneman Charles D G, Maguire Jonathon L, Birken Catherine       | 
     
         
      | 800403 | 
      BMJ OPEN | 
      Impact of night and shift work on metabolic syndrome and its components: a cross-sectional study in an active middle-to-older-aged population-based sample | 
      2022-02-01 | 
      10.1136/bmjopen-2021-053591 | 
      
       Bayon Virginie, Berger Mathieu, Solelhac Geoffroy, Haba-Rubio José, Marques-Vidal Pedro, Strippoli Marie-Pierre, Preisig Martin, Leger Damien, Heinzer Raphael       | 
     
         
      | 800402 | 
      BMJ OPEN | 
      Understanding stage of innovation of invasive procedures and devices: protocol for a systematic review and thematic analysis | 
      2022-02-01 | 
      10.1136/bmjopen-2021-057842 | 
      
       Scroggie Darren L, Elliott Daisy, Cousins Sian, Avery Kerry NL, Blazeby Jane M, Blencowe Natalie S       | 
     
         
      | 800401 | 
      BMJ OPEN | 
      Protocol for an integrated evaluation framework to study training, curricular and contextual factors impacting the success of a measurement for improvement training programme for healthcare staff in Ireland | 
      2022-02-01 | 
      10.1136/bmjopen-2020-047639 | 
      
       Khurshid Zuneera, De Brún Aoife, McAuliffe Eilish       | 
     
         
      | 800400 | 
      BMJ OPEN | 
      Recruitment, consent and retention of participants in randomised controlled trials: a review of trials published in the National Institute for Health Research (NIHR) Journals Library (1997–2020) | 
      2022-02-01 | 
      10.1136/bmjopen-2021-059230 | 
      
       Jacques Richard M, Ahmed Rashida, Harper James, Ranjan Adya, Saeed Isra, Simpson Rebecca M, Walters Stephen J       | 
     
         
      | 800399 | 
      BMJ OPEN | 
      Interprofessional evidence-based counselling programme for complementary and integrative healthcare in patients with cancer: study protocol for the controlled implementation study CCC-Integrativ | 
      2022-02-01 | 
      10.1136/bmjopen-2021-055076 | 
      
       Valentini Jan, Fröhlich Daniela, Stolz Regina, Mahler Cornelia, Martus Peter, Klafke Nadja, Horneber Markus, Frasch Jona, Kramer Klaus, Bertz Hartmut, Grün Barbara, Tomaschko-Ubeländer Katrin, Joos Stefanie       |